At the beginning of its establishment, China Railway Construction Investment Group Co., Ltd. was mainly responsible for the BT project of Shenzhen Metro Line 5 and the construction and management tasks of Shenzhen North Station Hub. The construction tasks of Shenzhen Metro Line 5, Shenzhen North Station Hub and Zunyi * * * Qingdao Avenue (II) have been completed, all of which have achieved good economic and social benefits. Among them, Shenzhen Metro Line 5 pioneered the BT field of urban rail transit in China, which was highly recognized by the Ministry of Housing and Urban-Rural Development, the Shenzhen Municipal Government and the rail transit industry. The design of Shenzhen North Station Hub is novel and atmospheric, and the construction quality is excellent, and it has won the honor of Luban Award (National Quality Project) for China Construction Project. The BT project of * * * Qingdao Avenue (II) in Zunyi City completed the construction task quickly, and was evaluated by the Guizhou Provincial Party Committee and the provincial government as "China Railway Speed". The projects under construction managed by the company include Shenzhen Metro Line 11, Changdi Road, Humen, Dongguan, Guanlan Housing, and affordable housing on Tanglang Mountain. Among them, the investment of Shenzhen Metro Line 11 is nearly 25 billion yuan, which is one of the largest single projects under construction in China. By the end of December 212, the company * * * invested in eight projects with a cumulative contract value of 4.5 billion. Among them, there are 6 projects built in BT mode, 1 project in general contracting mode and 1 project in self-financing investment. Since the establishment of the company, the investment scale and fields have been continuously expanded, and the investment scale reached 1 billion yuan in 213. China Railway Construction Investment Group Co., Ltd. has five subsidiaries and six management headquarters entrusted by China Railway. Construction projects are distributed in Shenzhen, Nanchang, Zunyi and Dongguan, and gradually expand to Guangzhou, Zhuhai, Xiamen, Zhongshan and Foshan, and initially establish a regional strategic layout based in Shenzhen and radiating South China. China Railway Construction Investment Group Co., Ltd. has made outstanding achievements in construction and management, and accumulated strong strength and rich experience in BT and general contracting construction. The collection of essays on relevant construction experiences and achievements was published publicly and recognized by ministries and commissions such as CPC Central Commission for Discipline Inspection, the State Council SASAC and Ministry of Housing and Urban-Rural Development. The governments of Guangzhou, Nanjing, Nanning, Chengdu, Xiamen, Foshan, Hangzhou, Zhengzhou and Kunming, which have built or are under construction in China, have visited the company to conduct research and exchanges. China Railway Construction Investment Group Co., Ltd. built an enterprise in good faith and has strong financial strength. It has carried out extensive cooperation with Bank of China, Export-Import Bank, Agricultural Bank, China CITIC Bank, Industrial and Commercial Bank, China Construction Bank and China Merchants Bank, and at the same time, it has carried out exploration and practice in the internal integration of industry and finance and credit funds. As the flagship enterprise of China Railway Investment Board, China Railway Construction Investment Group will adhere to the enterprise spirit of "courageously leaping forward and pursuing excellence", give full play to its advantages in talents, technology and management and rich management experience, and rely on its overall competitiveness to forge ahead with innovation, strive to realize the scientific development of enterprises and offer first-class products and services to owners and society.