Datong's coal, Yantai's apples, Ningxia's Lycium barbarum, Dalian's sea cucumber, Zhejiang's Myrica rubra and so on.

1. Coal in Datong

The coal-bearing area in Datong is 632 square kilometers, and the accumulated proven reserves are 37.6 billion tons. Datong City is located in the northeast of Datong Coalfield, and its coal resources belong to a part of the geological concept of "Datong Coalfield".

The coal-bearing strata in Datong are Jurassic Datong Formation, Carboniferous Taiyuan Formation and Shanxi Formation. The Jurassic Datong Formation has a coal-bearing area of 54 square kilometers, with 5.87 billion tons of reserves and 6.55 billion tons of accumulated proven reserves, which is the main part of modern large-scale mining.

The accumulated proven reserves of Carboniferous coal are 11.7 billion tons. This kind of coal has high ash content, and its quality is far inferior to that of Jurassic coal, so it belongs to gas coal.

2. Apples in Yantai

Apples in Yantai are cultivated in Changdao County, Longkou, Laiyang, Laizhou, Penglai, Zhaoyuan, Qixia and Haiyang. Yantai has a long history of apple cultivation, which is the earliest place in China.

in p>1871, western apples were introduced to Yantai, which has a history of more than 14 years and is known as the birthplace of modern apples in China.

Yantai's climate and environmental conditions are very suitable for apple growth, and it has been determined by the Ministry of Agriculture as the dominant apple producing area in China. Yantai's apples are well-known at home and abroad for their "regular fruit shape, bright color, sweet and crisp flesh and rich aroma". It is a regional public brand in Yantai.

Yantai Apple was protected by the national geographical indication products in 22, registered with the national geographical indication certification trademark in 28, and won the well-known trademark in China in 211.

3. Lycium barbarum L. from Ningxia

Lycium barbarum L. from Ningxia is a special product of Ningxia and a symbol product of chinese national geography. Lycium barbarum, alias Lycium barbarum fruit, white needle, and rice cloth. Belonging to Solanaceae. Fruit, root bark and tender leaves can be used as Chinese medicine.

mainly distributed in Ningxia, Inner Mongolia, Xinjiang and other places. Ningxia is the main producing area, especially the quality of Lycium barbarum produced in Zhongning County of Ningxia is the best. It is the "red treasure" at the head of the "Five Treasures of Ningxia".

Ningxia is the origin of Lycium barbarum, which has been cultivated for more than 5 years. Lycium barbarum L., with bright color, large grain, thin skin, thick meat, few seeds and sweet taste, is a kind of Lycium barbarum L. listed in the new China Pharmacopoeia. The State Administration of Medicine has designated Ningxia as the national medicinal Lycium barbarum L. producing area and introduced it into one of the top ten medicinal materials producing bases in China.

In Compendium of Materia Medica written by Li Shizhen, an outstanding medical scientist in the Ming Dynasty, Ningxia Lycium barbarum is listed as the top grade of this classic, which means that "Lycium barbarum L. is used as medicine all over the country, and it is better to produce", which means that Ningxia Lycium barbarum L. is in the forefront of China in terms of efficacy and nutritional value.

4. Sea Cucumber in Dalian

Dalian Sea Cucumber (known as Liaoshen in ancient times), a kind of sea cucumber, also known as sea rat and sea cucumber, is a rare marine animal, which has lived on the earth for 6 million years.

according to the records in compendium of materia medica, sea cucumber is sweet and salty, which can tonify kidney meridian, benefit essence, urinate, strengthen yang and treat flaccidity, and its nature is warm and nourishing, so it is called sea cucumber.

sea cucumber is a typical high-protein and low-fat food with tender meat and rich nutrition. It has a delicious taste and elegant flavor. It is one of the "eight treasures of seafood" with a long reputation. It is as famous as bird's nest, abalone and shark's fin. It often plays the role of "the finale" in the elegant hall and is regarded as one of the souls of Chinese food.

Dalian's unique geographical environment and high-quality marine resources provide an ideal harbor for the growth and breeding of high-quality sea cucumbers.

Dalian is located at the junction of China's cold and summer, and with a special continental shelf structure, there is often a confluence of north and south, cold and warm currents on the seabed in this area. The seawater exchange capacity and self-purification capacity are better than those in other sea areas, and the nutrients are updated frequently and richer.

The turbulent sea current has created the unique elastic and compact taste characteristics of Dalian sea cucumber. At the same time, because sea cucumbers are always in a state of movement, they grow slowly, but they accumulate sufficient nutrients and have higher quality.

5. Myrica rubra in Zhejiang

Myrica rubra belongs to Arboretum of Myrtaceae. Also known as Shengshengmei, Baitimei and Shumei, they have high medicinal and edible values and are distributed in East China, Hunan, Guangdong, Guangxi, Guizhou and other regions.

Myrica rubra originated in Yuyao, Zhejiang, China. The discovery of Myrica pollen in Hemudu site in Neolithic period shows that Myrica rubra grew in Zhejiang over 7 years ago.

Zhejiang Myrica rubra is mainly produced in Yuyao, Cixi, Xianju, Huangyan, Wencheng, Ouhai, Yongjia and Lanxi.

Baidu Encyclopedia-Datong

Baidu Encyclopedia-Yantai Apple

Baidu Encyclopedia-Ningxia Lycium barbarum

Baidu Encyclopedia-Dalian Sea Cucumber

Baidu Encyclopedia-Zhejiang Yangmei