April 22 marked the 55th World Earth Day. Guiyang bureau of natural resources and planning organized a themed promotion activity on that day in Guanshanhu district.
In recent years, Baiyun district of Guiyang has been promoting the ecological restoration and management of its abandoned mines.
On April 10, He Moujun, head of Guiyang bureau of natural resources and planning, visited Guanshanhu district in Guiyang.
A municipal work meeting on the utilization and processing of mineral resources was held in Guiyang, Southwest China's Guizhou province, on Feb 25.
Guiyang and Guian in Southwest China's Guizhou province have unveiled measures to promote the healthy development of the real estate market.