Tunnel drilling marks progress in China-Laos Railway
The China-Laos Railway has seen decisive progress in its construction, as a tunnel was drilled through on Friday in Yuxi, Southwest China’s Yunan province. The new Wanhe tunnel, 17.44 kilometers long, is an important part of the Yuxi – Boten section, which is a difficult section of construction with 93 tunnels and 136 bridges. Construction…