Nanjing Metro Lines 1, 2 and 1 are all operated by a 6-car A-type train, Metro Line 3 is operated by a 6-car A-type drum train, Metro Line S1 uses 6 B-type drum trains, and Metro Line S8 uses 4 B-type drum trains.

all the trains in Nanjing metro adopt overhead catenary, and the pantograph of the train slides on the catenary to contact and receive electricity. The steel wheel and rail system has a gauge of 1.435 meters, which is built by the consortium of Nanjing Puzhen Vehicle Company and Alstom Company of France, and is a Metropolis series. Nanjing is the sixth city in Chinese mainland with a subway. Relying on the "subway spirit", the builders of Nanjing subway have achieved many achievements in their work.

First, the comprehensive cost is 392 million yuan per kilometer, which is the lowest in domestic subway construction;

Second, the fare is the lowest in the city subway with mileage, so that passengers can get benefits;

Third, the number of operating employees is the lowest in China, with no more than 46 employees per kilometer and no more than 1, employees across the line, which is almost half of the standard quota, reducing operating costs;

Fourth, the number of works of art in the station is the largest in the country, and the works of art design is rich in the ancient capital of Nanjing culture, highlighting the subway culture and appreciating elegance and vulgarity;

Fifth, the development of subway resources is unique, and the resource income can reach more than 7 million yuan in the first year of operation. In the year of subway operation, the revenue and expenditure can be basically balanced without repayment of principal and interest and depreciation.

Sixth, on the day of simulated trial operation, the "one card" for subway, bus and taxi was realized, which was the first in China;

Seventh, research and solve key technical problems in the construction process while ensuring the progress of the project. Nanjing Metro has completed 21 scientific research projects and 11 scientific research achievements appraisal. In December 27, "Nanjing Metro Line 1 Phase I Project" won the honorary title of National Silver Award for Quality Project in 27. It is one of the three award-winning projects of urban rail transit in China, and it is also the only subway award-winning project in China that has been declared by the construction unit as a whole.

In February, 28, the service brand of "People's Subway" founded by Nanjing Metro in 27 won the top ten influential brands in China's public sector, and the domestic subway industry was the only one.

in April, 28, the 27 National Municipal Gold Cup Demonstration Project Award jointly launched by the Ministry of Construction and china municipal engineering Association was announced. After winning the silver award of National Quality Project in 27, the "Nanjing Metro Line 1 (Phase I) Project" won the 27 China Municipal Gold Cup Demonstration Project Award, ranking first among the 61 award-winning projects in China.

on April 16th, 28, Nanjing subway construction project was awarded the 27 municipal "Worker Pioneer".

In August p>29, Nanjing Metro participated in the compilation of the national standard "Management Code for Urban Rail Transit Construction Projects".

On October 2th, 29, Nanjing Metro participated in the compilation of the national standard "Standard for Trial Operation of Urban Rail Transit".

On February 4th, 21, Nanjing Metro won the advanced unit of safety production in Nanjing again and was awarded the second prize for the first time in the city-wide conference on safety production and fire control organized by Nanjing Municipal Government.

in late February, 21, Nanjing metro, as the first unit, completed two achievements, namely "research on typical station mode of Nanjing metro" and "research on key technologies of operational risk control of Nanjing metro line 1", which won the second prize of Nanjing scientific and technological progress in 29, and two achievements, "Nanjing metro integrated management information system" and "research on construction sequence of rail transit planning network", won the third prize of Nanjing scientific and technological progress in 29. In addition, Nanjing Metro, as the second unit, and Nanjing Transportation Planning Institute Co., Ltd. jointly completed the "Research on the Integration of Rail Transit and Ground Transportation" and won the third prize of Nanjing Science and Technology Progress in 29.

On March 25th, 21, Nanjing Leading Group for Establishing Enterprises with Harmonious Labor Relations and Industrial Parks awarded Metro Operation Branch the title of "29 Nanjing Enterprises with Harmonious Labor Relations".

At the end of March 21, Nanjing Metro real estate projects (Xianlin Qinglong plot project and Youfangqiao station superstructure property project) won the "Most Investment Value Award" at the 21 China Commercial Real Estate Annual Meeting.

On April 21st, 21, Nanjing Metro Operation Branch won the first batch of provincial titles of "Safe Enterprise".

On July 14th, 21, the first award ceremony of "1 Excellent Teaching Cases" in national MBA institutions was held in Tsinghua University. Nanjing Metro's "Humanistic Metro" brand strategy case became one of 95 award-winning cases.

On September 3rd, 21, Metro Operation, the only internal publication of Nanjing Metro Operation Branch, won the title of "Nanjing Excellent Continuous Internal Information Publication" on the occasion of its fourth anniversary.

At the beginning of September p>21, Nanjing Human Resources and Social Security Bureau awarded Nanjing Metro Operation Branch the title of "Nanjing Integrity Unit for Reporting and Paying Social Insurance Fees".

in January, 213, the "Top 1" urban and rural construction achievements selection activity of charming Nanjing sponsored by the Nanjing Municipal Commission of Housing and Urban-Rural Development and the press office of the municipal government ended, and Nanjing Metro won the first prize with a high score of 4,44 votes, winning the honor of being one of the top ten urban construction projects in Nanjing. At the same time, Nanjing Metro Operation Company also won the title of "Top Ten Insured Units" in Nanjing.

On January 21st, 213, Metro Operation won the first prize of Nanjing Excellent Continuous Internal Information Publication in the selection activity organized by Nanjing Municipal Bureau of Culture, Radio, Film and Television Press and Publication.

At the beginning of February p>213, on the occasion of its fifth birthday, Candy Station on Zhujiang Road of Nanjing Metro was awarded the title of "Top Ten Service Brands in Urban Public Transport Industry in Jiangsu Province" by Jiangsu Provincial Department of Transportation.

in March, 213, the project "Integrated Design and Manufacture of Self-made Metro Trains" jointly undertaken by Nanjing Metro and Nanjing Puzhen Vehicle Factory won the second prize of Jiangsu Science and Technology Progress Award in 212.

In August, 213, the achievement of "Theory and Practice of Underground Engineering Construction Safety Risk" won the first prize of Scientific and Technological Progress of China Society of Rock Mechanics and Engineering in 212.

On April 25th, 214, Nanjing Municipal Bureau of Transportation held the 2nd Asian Youth Olympic Games Transport Support Summary and Youth Olympic Games Transport Support Mobilization Conference, and Nanjing Metro Operation Company won the excellent transport support team of Asian Youth Olympic Games.

In May p>214, the Nanjing Municipal People's Government issued the Notice of the Municipal Government on Publishing Famous Brand Products in Nanjing in 213, and published the list of famous brand products in Nanjing in 213, in which the registered trademark of "Humanities Metro", an urban rail transit operation service of Nanjing Metro Operation Company, was listed in the service industry product catalogue.

In May p>214, the Nanjing Municipal People's Government issued the Notice of the Municipal Government on Announcing the 213 Nanjing Municipal Government Quality Award, and announced the list of winners of the 213 Municipal Quality Award and the Mayor Quality Award. Among them, Nanjing Metro Operation Co., Ltd. was awarded the nomination award of the 213 Nanjing Mayor Quality Award, becoming the only enterprise to receive this honor.

In June, 214, Nanjing Metro Operation Company won the "First Prize of Advanced Energy Conservation Unit in Nanjing in 213" awarded by Nanjing Energy Conservation Leading Group.

On September 5th, 214, the Tripartite Committee for Coordinating Labor Relations in Jiangsu Province held a commendation meeting for provincial model enterprises with harmonious labor relations, and Nanjing Metro Operation Company won the title of "the fourth Jiangsu model enterprise with harmonious labor relations".

In late September, 214, the "Candy Station" on Zhujiang Road of Nanjing Metro successfully won the title of "the fourth batch of service brands in Nanjing", and the service brand of "Humanities Metro" successfully passed the review of the Municipal Civilization Office.

in January, 215, the leading group of legal publicity and education in Nanjing recently issued the Decision on Commending the Advanced Collectives and Individuals in the Mid-term of the Sixth Five-Year Plan, and Nanjing Metro Group Company was awarded the advanced collective in the Mid-term of the Sixth Five-Year Plan.

On January 27th, 215, the "New Situation, New Normal and New Thinking-215 Mobile Government Summit" jointly sponsored by People's Daily, Sina.com and Weibo commended the outstanding government organizations and individuals in Weibo in 214. Weibo, the official of Nanjing Metro, has performed well, becoming the only government agency in Weibo that won the title of "Weibo, one of the top ten transportation agencies in China".

On January 23rd, 215, Nanjing Metro Resources Development Company won the "First Prize of 214 National transportation enterprise management Modernization Innovation Achievement" organized by transportation enterprise management Association of China.

in April, 215, the urban project department of Nanjing Metro Construction Co., Ltd. (now No.2 Project Management Office of Line 3) won the honorary title of "Nanjing Youth Work Safety Demonstration Post" in 214, and was commended by the Youth League Nanjing Municipal Committee.

On April 28th, 215, Weibo, the official of People's Daily, released the Report on the Influence of National Government Affairs on Weibo in the First Quarter of 215, and Weibo, the official of Nanjing Metro, was once again selected into the list of "Weibo, the Top Ten Transportation Organizations in China", ranking third after Beijing Metro and Shanghai Metro.

in the first ten days of July, 215, recommended by the competent authorities of the industry and audited by the Ministry of Transport, Nanjing Metro Operation Company was determined to be the exclusive demonstration pilot unit for the risk management of production safety in urban public transportation.