Managers for a coal mine in South China's Guangxi Zhuang autonomous region have excused themselves from going underground with miners, as the State's September regulation required, by promoting seven management assistants as substitutions.

To raise attention to mining safety, the State Administration of Coal Mine Safety ordered mine leaders to descend below ground and ascend to the surface again along with their miners, or to face fines of up to 80 percent of their annual income.

However, the regulation, which will take effect on Oct 7, apparently will render little impact on mine leaders' money or their personal security in the privately owned Hongshan Chaoyang Coalmining Company in Huanjiang county, Guangxi.

The company handpicked seven people to be promoted to "assistants to managers" and to accompany the miners in compliance with the regulation, Li Jian, one of the company's managers, told China Daily on Monday over the phone.

"No one can tell now if the assistants could or could not be counted as coal mine leaders. The regulation does not clearly state if such senior positions could meet the requirement," he said.

The regulation vaguely stipulates that "leaders of a coal mine" refer to "important people in charge, members of the leadership, and chief and deputy chief engineers of the coal mine."

The Guangxi Bureau of Coal Mine Safety Supervision refused China Daily's interview request on Monday.

The manager Li, who is in charge of production for the company, said he and other managing directors cannot dedicate too much time to stay underground, and the newly promoted assistants could meet those requirements.