The following projects can alleviate the smog weather in eastern China: (1) Power transmission from west to east, Qinghai-Tibet Railway and South-to-North Water Transfer Project &; n

The scheme of the third line of power transmission from west to east is as follows: the northern channel is to send the hydropower in the upper reaches of the Yellow River and the pit thermal power in Shanxi and Inner Mongolia to Beijing, Tianjin and Tangshan; The middle passage is to transport hydropower from the main tributaries of the Three Gorges and Jinsha River to East China. Nantong Road is to develop the hydropower resources of Nanpanjiang River, Beipanjiang River and Hongshui River at the junction of Guizhou, Guangxi and Yunnan provinces, and send them to Guangdong and Hainan, which can effectively reduce the air pollution in the economically developed eastern regions and alleviate the haze weather in eastern China. The significance and function of the west-to-east gas transmission project to the western region are: it can transform resource advantages into economic advantages, increase employment opportunities and fiscal revenue, and promote the development of related industries; The power transmission project from west to east is of great significance, which provides a new historical opportunity for the western provinces to transform their resource advantages into economic advantages, and will change the imbalance between energy and economy in the east and west, improve the energy consumption structure in the west and promote the environmental construction in the west.

So choose: C.