Zhang Tao, Party Secretary and Chairman: Presided over the overall work. In charge of human resources department (cadre and personnel department) and internal audit department (risk control and compliance department); In charge of Chen Shi, Deputy Secretary and General Manager of the Party Committee of Suzhou Infrastructure Investment Management Co., Ltd.: presiding over the daily operation of the company and assisting the Party Secretary. Responsible for project construction management and safety production. In charge of project management department and safety production department; In charge of Suzhou City Investment Project Investment Management Co., Ltd. and Suzhou City Underground Common Ditch Development Co., Ltd., Liu Bin, head of the discipline inspection and supervision team of Suzhou City Investment Company and member of the Party Committee, presided over the work of the discipline inspection and supervision team of the Municipal Commission for Discipline Inspection.