(1) Time of establishment of China Railway:/kloc-0 was established in March, 950.

(2) China Architecture was established: 1982.

2. Their business scope is different:

(1) China Railway's business scope: it is a multi-functional super-large enterprise group integrating infrastructure construction, survey, design and consulting services, engineering equipment and parts manufacturing, real estate development, railway and highway investment and operation, mineral resources development and materials trade, and it is also the largest multi-functional comprehensive construction group in China and even Asia.

(2) Business scope of China Construction: operating state-owned assets within the scope authorized by the State Council; To undertake the survey, design, construction, installation and consultation of civil engineering at home and abroad; Real estate management; Decoration project; Sculpture mural business; To undertake national foreign economic assistance projects; Contracting domestic and foreign investment projects, etc.

3. Their registered capital is different:

(1) The registered capital of China Railway is1210 million yuan.

(2) Registered capital of China Construction:1000000 yuan.