全国高端外围经纪人预约团队 _包小妹私人电话号码_300元两小时做完付款快餐_空降24小时服务免费微信

RETURN

PERFO
Mining Metallurgy Chemical Metal Processing Environment Public Works Building Intelligent Equipment New Energy Digitalization and Intelligentization

River Comprehensive Treatment Project–Ji’an Houhe River Basin, China

Dredging, intercepting polluted water, rehabilitating riverside, diverting water, restoring water ecology and landscaping are used for comprehensive treatment to achieve self-restoration of waters.
China Human Settlements and Environment Award.