Staff members work on a testing project at a fine chemical engineering medium-sized test demonstration base in Panjin City, northeast China\’s Liaoning Province, March 12, 2024.(Xinhua/Bai Yongquan)
SH
Enjoy life, Inspiring work
Enjoy life, Inspiring work
Staff members work on a testing project at a fine chemical engineering medium-sized test demonstration base in Panjin City, northeast China\’s Liaoning Province, March 12, 2024.(Xinhua/Bai Yongquan)
SH