China University of Mining and Technology, located in Xuzhou City, Jiangsu Province, is a national key university directly under the Ministry of Education. The Ministry of Education, the People's Government of Jiangsu Province and the Emergency Management Department jointly established a university, which is a national "double-class" construction university. After graduating from Xuzhou University of Mining and Technology, they engaged in the following work:

China Railway Engineering Group Co., Ltd., referred to as "China Railway" for short, was established in March 1950 and its headquarters is in Beijing. It is a multi-functional super-large enterprise group integrating infrastructure construction, survey and design and consulting services, engineering equipment and parts manufacturing, real estate development, railway and highway investment and operation, mineral resources development, material trade and other businesses. It is also the largest multi-functional comprehensive construction group in China and even Asia, especially in the State Council.

China Railway Construction Group Co., Ltd., referred to as China Railway Construction, is a super-large central construction enterprise managed by the State Council State-owned Assets Supervision and Administration Commission, with a registered capital of 9 billion yuan. China Railway Construction is one of the most powerful large-scale comprehensive construction groups in China and even in the world. In 20 14, it ranked 80th among Fortune Global 500 companies, 2nd among the 225 largest contractors in the world, and1/China Top 500 companies. 20 16 In August, China Railway Construction Co., Ltd. ranked 14 among the top 500 Chinese enterprises in 20 16. 20 17, 17 On July 2, China Railway Construction Co., Ltd. was awarded Grade A in 20 16 by the State-owned Assets Supervision and Administration Commission.

China State Shipbuilding Corporation (CSIC) is a super-large state-owned key enterprise, which was approved by the State Council on October 4th, 20 19, and was established by the joint reorganization of the former China Shipbuilding Industry Corporation and the former China Shipbuilding Industry Corporation. There are scientific research institutes, enterprises and listed companies 106, with total assets of 873.38 billion yuan. It has 347,000 employees, the largest ship building base in China and the most complete research and development capabilities of ships and supporting products, and can design and build marine equipment that meets the requirements of global classification societies, international general technical standards and safety conventions. It is the largest shipbuilding group in the world.