Jiaozhou City is located on the bank of Jiaozhou Bay, bordering Jimo City and Chengyang District of Qingdao City to the east, Pingdu City to the north, Gaomi City to the west, Zhucheng City to the southwest, and Jiaonan City to the south. February 1987 Yue Jiaozhou City took the lead in removing counties and establishing cities in Qingdao, and was one of the first batch of coastal open cities in Shandong Province. The city currently governs 13 towns and 5 sub-district offices, with a total area of ??1,210 square kilometers and a total population of 780,000. By the end of 2005, the urban population of Jiaozhou City was 280,000, and the urban built-up area was close to 40 square kilometers. A medium-sized development city was basically formed. Jiaozhou City has a superior location and developed transportation. The Jiaoji, Jiaohuang, and Jiaoxin railways traverse the territory, and the Jiqing, Jiaozhou Bay, Tongsan, Qinghong expressways, and 204 National Highway crisscross the territory. Jiaozhou is 35 kilometers away from Qingdao Port, 30 kilometers away from Huangdao Qianwan Port, and 25 kilometers away from Liuting International Airport. There is the third railway container marshalling station in the country, which is the throat of the peninsula and an important transportation hub. Jiaozhou is rich in products and has a splendid culture. Jiaozhou Chinese cabbage is what Mr. Lu Xun calls "Jiaocai" and is famous at home and abroad. More than 4,500 years ago, our ancestors created the splendid Neolithic culture here - Sanlihe Culture. During the Tang and Song Dynasties, Jiaozhou (Banqiao Town) was one of the five major commercial ports in the country and the only trading port in the north. Jiaozhou is the hometown of Gao Fenghan, one of the "Eight Eccentrics of Yangzhou" in the Qing Dynasty. Jiaozhou is also the birthplace of Jiaozhou Yangko and Maoqiang. Jiaozhou Yangko is one of the three major yangkos in Shandong. The three-turn, nine-movement and eighteen-state dance and the characteristic singing of Maoqiang are included in the list of national key protected cultural heritages. . The long history makes Jiaozhou known as the "Golden Jiaozhou". Since the reform and opening up, the people of Jiaozhou, under the leadership of the Municipal Party Committee and Municipal Government, have seized opportunities, pursued truth and pragmatism, pressed forward and forged ahead, promoting the rapid development of the national economy. At present, leading industrial systems such as machinery, electronics, chemicals, building materials, textiles, and food have been formed, and foreign exchange earnings from exports have ranked first among counties and cities in Shandong Province for many years. It is an important industrial processing, warehousing and logistics base in the Jiaozhou Bay Economic Belt. As a result, Jiaozhou City has entered the ranks of the top 100 counties and cities in the country in terms of comprehensive strength. It has been named a national sanitary city, a national advanced city in scientific and technological work, and a national environmental protection model city. It is one of the first batch of well-off counties (cities) in Shandong Province.

Laixi City is located in the middle of the Jiaodong Peninsula and is affiliated with Qingdao City. It is a coastal area open to the outside world determined by the State Council. It is also one of the top 100 counties and cities with comprehensive rural strength in China. In October 2006, the National Bureau of Statistics The published results show that Laixi City rose from 100th place in the country last year to 64th place. It is located between the three major coastal open cities of Qingdao, Yantai and Weihai. It is at the center of the peninsula city cluster and peninsula manufacturing base under construction in Shandong Province. It is 90 kilometers away from Qingdao Port and 60 kilometers away from Qingdao International Airport. It is within one hour of Qingdao City Within the "economic circle", it is known as the "Back Garden of Qingdao" and is the most suitable city in Shandong for living and starting a business. Laixi City is located at 120°12'-120°o40' east longitude and 36°34°-37°09' north latitude. It borders Laiyang City in the east, Zhaoyuan City in the north, and faces Pingdu City across the Xiaogu River in the west. It is adjacent to Wugu River in the south and Jimo City. It is 63 kilometers long from north to south and 36 kilometers wide from east to west, with a total area of ??1,522 square kilometers. The city has jurisdiction over 11 towns, 5 sub-district offices and 1 economic development zone, with a total population of 728,000. Laixi City has jurisdiction over 4 sub-district offices: Shuiji, Wangcheng, Guhe, and Longshui (Economic Development Zone), Sunshou, Liquanzhuang, Jiangshan, Xiagezhuang, Hetoudian, Malianzhuang, Rizhuang, and Nanshu 11 towns including Dianbu, Yuanshang and Wubei. The Municipal People's Government is located in Shuiji Street, Postal Code: 266600. Administrative division code: 370285. Area code: 0532. The economy of Laixi City has outstanding characteristics of export-oriented economy and agricultural industrialization, forming an industrial structure system with food processing, chemical industry, textile, machinery, mineral building materials, electronic information industry, etc. as the main body. At the same time, the tertiary industry has a great impact on economic growth. The contribution rate has been further increased, and the city's comprehensive economic strength has been significantly enhanced. According to the results released by the National Bureau of Statistics in 2006, Laixi City ranked 64th among the top 100 counties in the country, and Shuiji entered the top 1000 towns nationwide. During the 2007 China Small and Medium Cities Scientific Development Evaluation System Research Results Release and the 4th China Small and Medium Cities Sustainable Development Summit Forum, China’s Small and Medium Cities Scientific Development Evaluation System Research Research Team released the “2007 National Top Ten Conservation Small and Medium Cities”, Three evaluation results: "Top 100 Small and Medium-sized Cities in the Country with the Most Investment Potential in 2007" and "Top 100 Small and Medium-sized Cities in the Country in Comprehensive Strength in 2007".

In the 2007 ranking of the top ten energy-saving small and medium-sized cities in the country, Laixi City ranked 9th: Kunshan City, Jiangyin City, Zhangjiagang City, Jintan City, Taicang City, Changshu City, Shandong Zhangqiu City, Henan Yima City , Laixi City, Shandong Province, and Pingdu City, Shandong Province. In the 2007 ranking of the top 100 small and medium-sized cities with the greatest investment potential in the country, Laixi City ranked 12th; in the 2007 ranking of the top 100 small and medium-sized cities in the country with comprehensive strength, Laixi City ranked 43rd.

Pingdu is located in the Bohai Bay economic circle with strong economic growth in China and the manufacturing center of Shandong Peninsula. Center and the capital of Qingdao’s economic development potential, it is known as the “back garden” of Qingdao, a beautiful coastal city.

Pingdu is located in the western part of the Jiaodong Peninsula, at 36°28'~37°02' north latitude and 119°31'~120°19' east longitude. It is bounded by Xiaogu River and Dagu River in the east, adjacent to Laixi City and Jimo City; in the west and southwest by Jiaolai River, facing Changyi City and Gaomi City; in the south it is adjacent to Jiaozhou City; in the north it is bordered by Laizhou City borders. The maximum horizontal distance from east to west is 69 kilometers, and the maximum vertical distance from north to south is 65 kilometers. The city has a total area of ??3,166 square kilometers and is the largest county-level city in Shandong Province. It has a total population of 1.35 million and governs 26 towns, 4 streets, 1 provincial economic development zone, and 1,788 administrative villages. In 2005, the city's GDP was 28.69 billion yuan, an increase of 19.3%, and local fiscal revenue was 960 million yuan, a comparable increase of 50.7%; the disposable income of urban residents exceeded the 10,000 yuan mark, an increase of 13.8%. In 2005, the city's comprehensive socio-economic development index advanced 26 places among the top 100 counties in the country. The basic competitiveness of the county economy ranks 34th in the country, the top 30 comprehensive evaluation index of Shandong Province ranks 7th, and it is ranked among the top 50 small and medium-sized cities with the most investment potential in the country. Strive to create a modern livable city with beautiful landscapes and countryside, and build a green ecological level. Postal code of Pingdu Municipal People's Government: 266700. Administrative division code: 370283. Area code: 0532.

Laizhou City is located in the northwest of Shandong Peninsula, bordering Laizhou Bay of the Bohai Sea to the west. The geographical coordinates are 119°33′-120°18′ east longitude and 36°59′-37°28′ north latitude. It borders Zhaoyuan City in the east, Laixi City in the southeast, Pingdu City in the south, Changyi City in the southwest, and Bohai Bay in the west and north. The total area is 1878 square kilometers. At the end of 2003, the city's total population was 859,000, including 149,000 non-agricultural population. The Municipal People's Government is located in the Northwest Corner Neighborhood Committee of Wenchang Road Street, Postal Code: 261400. Code: 370683. Area code: 0535. The city's GDP reached 23.3 billion yuan, an increase of 16% over the previous year based on comparable prices. The primary industry achieved an added value of 2.3 billion yuan, an increase of 4.2%; the secondary industry achieved an added value of 8 billion yuan, an increase of 19.5%; the tertiary industry achieved an added value of 6 billion yuan, an increase of 16.5%. The proportion of the three industries is 14.3:48.9:36.8. The whole society completed fixed asset investment of 13.586 billion yuan, an increase of 40.6% over the previous year. The total fiscal revenue was 870 million yuan, of which local fiscal revenue was 810 million yuan, an increase of 42.1% on a comparable basis. At the end of the year, the balance of deposits in financial institutions was 12.77 billion yuan, an increase of 1.03 billion yuan from the beginning of the year. Among them, the balance of residents' savings deposits was 9.77 billion yuan, an increase of 790 million yuan from the beginning of the year. At the end of the year, the balance of loans from financial institutions was 5.65 billion yuan, an increase of 610 million yuan from the beginning of the year. In recent years, Laizhou City has firmly established and conscientiously implemented the Scientific Outlook on Development, comprehensively implemented a series of national macro-control policies, engaged in entrepreneurship, and accelerated development. The city's economy and society have shown a trend of rapid, good, and coordinated development. The annual gross production value is 23.3 billion yuan, with an average annual growth of more than 18%, of which the added value of the primary industry is nearly 3.1 billion yuan; the added value of the secondary industry is more than 13.5 billion yuan; and the added value of the tertiary industry is 6.8 billion yuan. Per capita GDP has exceeded the 20,000 yuan mark and has reached 27,211 yuan. It is one of the 30 economically strong counties in Shandong Province and one of the top 100 counties and cities in the country in terms of comprehensive economic strength. Agricultural development achieved new breakthroughs. Forestry, animal husbandry and fishery maintain a stable development momentum. Industrial production maintained rapid growth. The city has always adhered to the strategic policy of "building a city through industry" and adhered to the new industrialization path. The industrial structure has been accelerated and industrial characteristics have begun to form. The proportion of the city's secondary industry has reached 51.2%. The city has a total of 279 industrial enterprises above designated size, with an annual total industrial output value of 22.95 billion yuan.

Laizhou is China's gold production base, with its gold production capacity accounting for 13.4% of the country's gold production and 52.7% of Shandong Province's gold production. After Jincang Mining Company, Tiancheng Bio-Gold Company and Jiaojia Gold Mine became members of the Shanghai Gold Exchange and designated "enterprises that can provide standard gold ingots", their production and sales of refined international branded gold products have flourished. Laizhou has become a stone export base in northern China. Due to its rich stone resources and advanced processing equipment, key projects such as Tiananmen Square in the capital, China Millennium Monument, Beijing, Shanghai, and Shenzhen International Airport all shine with the style of Laizhou stone. In April 2003, Laizhou was officially named the "Stone Capital of China" by the China Stone Association. The "China (Laizhou) International Stone City" with a total investment of 3 billion yuan integrating production and trade has made Laizhou a stone distribution center in Asia. Laizhou is a national solar salt export base and a salt chemical production base in northern China, with an annual output of 1 million tons of raw salt, 60,000 tons of soda ash, 8,000 tons of bromine, and 100 tons of brominated pharmaceutical intermediates. At present, Laizhou's salt production, bromine production and other production processes are in the leading position in the same industry in the country. The service industry has a good momentum of development. Transportation has grown across the board; tourism continues to heat up. The annual total retail sales of consumer goods reached 7.1 billion yuan. Foreign economic and trade grew steadily. The total annual foreign trade import and export volume exceeds 480 million US dollars. Fiscal and tax revenue maintained rapid growth. The total fiscal year revenue reached 1.54 billion yuan, of which local fiscal revenue was 810 million yuan. The income growth of urban and rural residents accelerated. The annual per capita disposable income of urban residents reaches 11,285 yuan, and the per capita net income of rural residents reaches 5,546 yuan. The financial situation is stable. The year-end balance of deposits in the city's financial institutions was 16.2 billion yuan, of which the balance of residents' savings deposits was 12.2 billion yuan. Entering the "Eleventh Five-Year Plan", Laizhou's economy is focusing on building "six major support systems." Create "two belts and five districts", build a processing and manufacturing base, and expand and strengthen the mechanical and electrical, building materials, gold, salt and salt chemical industries. By 2010, the added value of the secondary industry will reach 28.2 billion yuan; Laizhou Port construction is completing 5 projects With the construction of 50,000-ton, two 30,000-ton and three 20,000-ton berths, the port’s handling capacity will reach 30 million tons upon completion; Laizhou’s urban construction is in accordance with the principles of “developing new urban areas, upgrading old urban areas, and building port areas. , expansion center town" development, the area will reach 40 square kilometers, and the population will reach 300,000. Laizhou City has a superior urban location and is a hub connecting Shandong's coastal opening-up frontier cities with the hinterland. In ancient times, the official roads were intertwined into a network in the urban area, and they were located on the main road connecting the capital to other ancient coastal counties in the Jiaodong Peninsula. Now every village is connected to roads, with Weiwu Expressway and Dalailong Railway within the territory, and Laizhou Port along the coast. Transportation is convenient.

Laiyang City is located in the eastern part of Shandong Province, in the middle of the Jiaodong Peninsula, adjacent to the T-shaped port of the Yellow Sea. The geographical coordinates are 120°31′~120°59′12″ east longitude and 36°34′10″~ 37°9′52″ north latitude. It borders Haiyang City in the east, Laixi City in the west, and Qixia and Zhaoyuan City in the north. , adjacent to Jimo City in the south, and the T-shaped Bay of the Yellow Sea in the southeast. The maximum horizontal distance from east to west and the maximum vertical distance from north to south is 1,731.54 square kilometers. At the end of 2003, the city's total population was 887,200, including non-agricultural population. 151,900 people. The Municipal People's Government is located in Chengxiang Subdistrict. Postal code: 370682. District code: 0535. The city's GDP increased by 21.6% based on comparable prices. The value of the secondary industry was 1.772 billion yuan, an increase of 3.42%; the secondary industry achieved an added value of 5.169 billion yuan, an increase of 17.70%; the tertiary industry achieved an added value of 3.518 billion yuan, an increase of 16.63%. The society completed fixed asset investment of 12.956 billion yuan, an increase of 40% over the previous year, and achieved total fiscal revenue of 614 million yuan, of which local fiscal revenue increased by 35% on a comparable basis. At the end of the year, the balance of various deposits in financial institutions was 7.545 billion yuan. The balance of residents' savings deposits increased by 1.041 billion yuan, an increase of 499 million yuan from the beginning of the year, and the balance of loans from financial institutions at the end of the year increased by 998 million yuan from the beginning of the year. In recent years, Laiyang City's comprehensive economic strength has been significant. In 2006, the city's GDP reached 19.51 billion yuan, an increase of 17.4% over the previous year, and the proportion of the three industries was adjusted to 13:58:29.

Among them, the added value of the primary industry was 2.58 billion yuan, the added value of the secondary industry was 11.3 billion yuan, and the added value of the tertiary industry was 5.63 billion yuan, with average annual growth rates of 4%, 22.4%, and 14.9% respectively. Local fiscal revenue exceeded the 600 million yuan mark, reaching 650 million yuan, an increase of 21% over the previous year. The fixed asset investment of the whole society reached 13.83 billion yuan, an increase of 17.1%. In 2006, the city's actual utilization of foreign investment was US$130 million and export earnings were US$510 million, an increase of 10.2% and 22.5% respectively. The overall quality of industry has improved significantly. In 2006, the sales revenue of the three major industries of food, machinery, and chemicals accounted for 89% of the city's industry; there were 304 industrial enterprises above designated size, and 98 enterprises with annual sales revenue of over 100 million yuan have been cultivated. It has developed a number of high-quality, large-scale, and powerful machinery and chemical projects such as Hongda Heavy Machinery, Smoke and Gas Heavy Truck, Wanster Piston, and Shibao Biology. In 2006, Laiyang City was rated as a strong county in the national food industry. Longda vermicelli has been rated as a famous brand product in China, with 15 provincial famous trademarks and 17 famous brand products respectively. Accelerating the integration of learning and research, and further improving independent innovation capabilities, Luhua Group was listed as one of the first batch of national spark leading enterprise technology innovation center demonstration units, adding 2 provincial technology centers; Wanster Company was rated as a national high-tech enterprise , the city has 10 high-tech enterprises at or above the provincial level. Agriculture and rural economy have developed in an all-round way, and the per capita net income of farmers is 5,815 yuan, an increase of 664 yuan over the previous year. The tertiary industry is becoming increasingly prosperous. In 2006, the total retail sales of consumer goods reached 7.07 billion yuan, an increase of 16.5%. Ten higher-grade markets, including Shenglong Building Materials Wholesale Phase II and Oriental Fruit and Vegetable Wholesale Phase II, have been built, and 5 key trade and circulation enterprises with sales revenue of over 100 million yuan have been cultivated, and 11 markets with turnover of over 100 million yuan have been cultivated. Among them, Shenglong Decoration City and Oriental Fruit and Vegetable Wholesale Market were rated as the top ten professional commodity trading markets in Shandong Province. The introduction of well-known brand supermarkets such as Weifang Jialejia and Qingdao Domestic Products has improved residents' consumption taste. The city's functions are increasingly improving, 810 million yuan has been invested in urban construction, and 39 key projects have been started. The overall image of the city has been improved. The construction of spiritual civilization has been comprehensively strengthened, social undertakings have been developed in a coordinated manner, and the comprehensive strength of science and technology has been further improved. The registered urban unemployment rate is controlled at 2%, and the natural population growth rate is reduced to 0.4‰.

Penglai is also known as "Penglai Pot". One of the three sacred mountains where the immortals live in the Bohai Sea in mythology (the other two are "Abbot" and "Yingzhou"). The city has a total area of ??1128.5 square kilometers. It has jurisdiction over 7 towns, 5 offices, and 584 administrative villages (neighborhood committees). At the end of the year, the city's total population was 446,000, including 139,600 non-agricultural population. The male to female sex ratio at birth is 107:100. The birth rate is 7.6‰, and the natural population growth rate is 0.43‰. The city's GDP reached 17 billion yuan, a year-on-year increase of 23.5%. The primary industry achieved an added value of 1.317 billion yuan, an increase of 7.2%; the secondary industry achieved an added value of 7.986 billion yuan, an increase of 35%; the tertiary industry achieved an added value of 4.228 billion yuan, an increase of 10.4%. The proportion of the three industries is 9.7:59:31.3. Vigorously develop the characteristic economy and cultivate an economic and industrial system dominated by the four major industries of tourism, port industry, grape and wine industry, and automobile and parts processing. The whole society completed fixed asset investment of 16 billion yuan, an increase of 38.5% over the previous year. The total domestic tax revenue was 829 million yuan, of which local fiscal revenue was 700 million yuan, an increase of 40% on a comparable basis. At the end of the year, the balance of deposits in financial institutions was 9.16 billion yuan, an increase of 790 million yuan from the beginning of the year. Among them, the balance of residents' savings deposits was 6.75 billion yuan, an increase of 590 million yuan from the beginning of the year. At the end of the year, the balance of loans from financial institutions was 5.83 billion yuan, an increase of 50 million yuan from the beginning of the year. The total rural economic income for the year was 33 billion yuan. The added value of agriculture was 1.32 billion yuan, an increase of 7.2%. The total grain output is 138,000 tons; the total oil output is 45,000 tons, an increase of 11.7%; the total fruit output is 492,000 tons, an increase of 80.9%, of which the grape planting area is 80,000 acres and the wine production capacity is 80,000 tons, becoming the world's seven largest grapes One of the coasts. The total vegetable output is 110,000 tons. The total output of meat is 30,000 tons, the total output of poultry and eggs is 21,000 tons, and the total output of milk is 5,000 tons. The total output of aquatic products was 236,000 tons, an increase of 6.4%. 2.85 million trees were planted throughout the year, and 20,000 acres were afforestation, with a forest coverage rate of 40%. The city's total agricultural machinery power was 51,000 kilowatts, an increase of 2.9%.

There are 183 industrial enterprises above designated size. The output value of high-tech industries is 17.5 billion yuan, a year-on-year increase of 84.5%; the export delivery value is 576 million yuan, an increase of 9.7%. The product sales rate reached 101.80%, an increase of 3.21 percentage points over the previous year. Enterprises above designated size achieved product sales revenue of 44.4 billion yuan, an increase of 79.4%; profits of 2.55 billion yuan, an increase of 100%; profits and taxes of 5.52 billion yuan, an increase of 78.3%. Lingang industry has developed exponentially, achieving an output value of 3.77 billion yuan, an increase of 215%; the automobile and parts processing industry has achieved an output value of 2.4 billion yuan, with profits and taxes of 200 million yuan. The electricity consumption of the whole society was 930 million kilowatt hours, a year-on-year increase of 13.1%. The comprehensive index of industrial economic efficiency was 408.74, an increase of 108.66 percentage points from the previous year. In 2007, the total retail sales of consumer goods reached 3.7 billion yuan, an increase of 16.5% over the previous year. The total import and export volume was US$405.14 million, an increase of 31.4% over the previous year, of which exports were US$252.78 million, an increase of 37.3%. There were 67 newly introduced overseas projects; the contracted foreign investment amount was US$660 million, an increase of 101%; the actual utilized foreign investment was US$200 million, an increase of 216%; the actual utilized domestic investment was 8 billion yuan, an increase of 136.5%. The main tourist attractions include Penglai Pavilion, Water City, Ocean Polar World, Eight Immortals Crossing the Sea Scenic Area, Qi Ancestral Hall, Tianhengshan Park, Xiyuan Zoo, and Aishan Nature Reserve. It received 2 million domestic and foreign tourists throughout the year, generated tourism ticket revenue of 120 million yuan, and achieved a comprehensive tourism income of 1.5 billion yuan.

I think they all have their own characteristics and advantages. It doesn’t matter which one is the best. In terms of development prospects, Jiaozhou is better.