Miners benefit as the industry gets smart
Miners benefit as the industry gets smart By ZHAO RUIXUE in Zaozhuang and Jining, Shandong province | chinadaily.com.cn | Updated: 2020-12-16 04:35 Share New systems improve safety for workers For several decades, Liu Chunling, 58, spent her days waiting for family members to return home safely from work in coal mines. If they were late arriving, she feared they had been involved in accidents. The mining industry has long put food on her familys t...
Source: chinadaily.com.cn