On April 7, the 2017 Objective Responsibility Agreement Signing Conference of Xi'an High-tech Industries Development Zone (XDZ) was held. Among attendees were Li Yi, Member of the Standing Committee of the CPC Xi'an Municipal Committee, Secretary of the CPC Xincheng District Committee and Secretary of the Party Work Committee of XDZ; and Yang Renhua, Deputy Secretary of the Party Work Committee of XDZ and Chairman of the Administrative Committee of XDZ.