Railway employees stick to their posts and accelerate the construction of the Chongqing Yangtze River Tunnel Project

Workers work at the control center at the construction site of the Chongqing Yangtze River Tunnel project in southwest China's Chongqing Municipality, Feb. 4, 2024. 

Workers work at the construction site of the Chongqing Yangtze River Tunnel project in southwest China's Chongqing Municipality, Feb. 4, 2024. 

Workers work at the construction site of the Chongqing Yangtze River Tunnel project in southwest China's Chongqing Municipality, Feb. 4, 2024.

Zigong lanterns crafted for upcoming Spring Festival Farming is in full swing to welcome the "Lichun"