This photo taken on July 20, 2023 shows the drilling site of a superdeep borehole in Jiange County, southwest China\’s Sichuan Province. (Xinhua/Xiao Yonghang)
CHENGDU, July 20 (Xinhua) — The drilling
Enjoy life, Inspiring work
Enjoy life, Inspiring work
This photo taken on July 20, 2023 shows the drilling site of a superdeep borehole in Jiange County, southwest China\’s Sichuan Province. (Xinhua/Xiao Yonghang)
CHENGDU, July 20 (Xinhua) — The drilling