Zhao Yongjin, who led Qinyuan county in Shanxi province, is targeted by anti-graft watchdogs following a gas explosion that killed dozens and exposed major safety coverups

The deadly explosion in Shanxi province has exposed a lucrative off-the-books market where a single mine can generate about $100 million in annual untaxed profits

Zhao Yongjin, who led Qinyuan county in Shanxi province, is targeted by anti-graft watchdogs following a gas explosion that killed dozens and exposed major safety coverups