[Saudi Arabia expands its mineral exploration with 377 mining complexes]Saudi Arabia's mining industry is experiencing unprecedented growth as the government is boosting the sector by increasing investment and upgrading laws to attract more private companies. According to the latest government data, the number of mining complexes in the Kingdom rose to 377 by the end of 2022, with an estimated area of 44,365 square kilometers. Editor/Xing Wentao
The Chengjiang Tunnel in Yuxi section of the Yunnan Central Water Diversion Phase II supporting project, undertaken by China Railway First Group, has been successfully completed. The geological conditions of the tunnel are complex and the construction risk is high. After completion, it can provide water supply to the Chengjiang area every year, help protect the ecological environment of Fuxian Lake, and build a strong regional water safety barrier. Editor/Min Jing
At the bank of the Taihu Lake Lake in Wuxi, the Xiyi S2 Line, which CR14G participated in, was formally driven through the the Taihu Lake Lake Tunnel. The starting shield Pioneer was equipped with an intelligent model, which posed a serious construction challenge. After the completion of the project, it will contribute to the integration of the Yangtze River Delta and promote the coordinated development of Xiyi. Editor/Min Jing