A delegation led by Mr.Zhang Zhihuan, the Deputy mayor of Henan Dengfeng, visited the municipal solid waste incineration via cement kiln (CKK) system in Conch Tongling company on Sep.11th, 2014. After understanding CKK’s advantages of land resource saving and energy saving in details, Mr.Zhang said that they expected to cooperate with Conch to apply the CKK system to the urban construction of Henan province.(translator:Wangshan)