As for audit fees, different projects and regions may have different standards. For example, on 202 1, Shanghai SASAC hired an intermediary to audit the project, including 260,000 yuan for one group, 330,000 yuan for the second group, 200,000 yuan for the third group and 200,000 yuan for the fourth group, totaling 990,000 yuan. 202 1, Shenyang Audit Bureau hired external institutions to participate in the audit and purchase of service projects, with a total tender amount of 793,500 yuan.