Hubei Communications Investment Group Co., Ltd. participated in the selection of DZSTJ-6 Bid Section of China Railway Seventh Bureau Group Co., Ltd. as the investor bidding partner of Zhijiang-Songzi section (including Zhijiang Bailizhou Yangtze River Bridge) in Dangyang expressway.
Bid section: During the construction of long lines such as highways and railways, bid sections are divided according to the construction bidding, and each bid section is built by the corresponding winning bidder.