G575 Line Baha Highway, starting from Barkol Kazakh Autonomous County, and ending in Yizhou District, Hami City, with a total length of 76.5 kilometers and adopts two-way four-lane first-class highway standard construction.

Huang Jiefang, Chief Engineer of CCCC Hami Transportation Construction Co., Ltd. said: "The project control project, the East Tianshan Tunnel, is located in a high-cold and high-altitude area with a total length of 11.775 kilometers. It has the distinctive characteristics of "long, large, high and cold", which is difficult for domestic construction. One of the largest extra-long tunnels."

After more than 5 years of rooting in Tianshan, the project builders have overcome difficulties such as mud bursting, water gushing, and collapse to achieve tunnel penetration. After the East Tianshan Tunnel is completed, you can drive through the Tianshan Mountains in 10 minutes, saving more than 50 minutes than before. (For reprinting, please indicate see www.seetao.com) See Taowang Engineering Column Editor/Wang Xia