Xie Yanxin, is one ordinary coal miner in Xinzhuchun Company, Jiaozuo Coal Group, HNCC.

谢延信是河南煤化焦煤集团鑫珠春公司的一名普通矿工。

youdao

Xie Yanxin, is one ordinary coal miner in Xinzhuchun Company, Jiaozuo Coal Group, HNCC.

谢延信是河南煤化焦煤集团鑫珠春公司的一名普通矿工。

youdao