The Heibei Province Shijiazhuang-Anyang Expressway is a key national development project with a total contract amount of USD20.9 million.

Hunan Province Linxiang-Changsha Expressway is an important section of the trunkline project of the Beijing-Zhuhai National Road constructed with the loan from World Bank.

Shanxi Province Qixian-Linfen Expressway Electromechanical Project is an important section of Datong-Yuncheng Expressway constructed with the loan from the Asian Development Bank.

Hunan Province Shaoyang-Huaihua-Xinhuang Expressway is an important section of the trunkline project of Shanghai-Kunming Expressway of the national road.