Zhejiang Yilida Ventilator Co.,Ltd (stock code 002686) was founded in 1994, controlled by Zheshang AssetManagement Co., Ltd , a subordinate company of State-owned Asset Supervision and Administration Commis-sion (SASAC) of the People's Government of Zhejiang Province. Domestic well-known central air conditioning fan production enterprises and building fan manufacturers. We uphold the spirit of innovation, stride forward from the traditional fan manufacturer to the integrators of fan and intelligent motor drive systemgradually and realize the " the smart air" brand concept through the development of intelligent high efficiencymotor. Yilida was listed in Shenzhen Stock Exchange successfully on 3rd July 2012, with the help of the capitalmarket, by means of merger and acquisition, Yilida get involved in new materials, new energy, automotivelightweight components and other fields, and enterprise has achieved sustainable development