[Shanghai: Improve the long-term mechanism to prevent and resolve arrears of accounts owed to small and medium-sized enterprises by the government and state-owned enterprises, and incorporate debt settlement tasks into the performance assessment of state-owned enterprises] On October 29, the General Office of the Shanghai Municipal People's Government issued the "Shanghai Action Plan to Promote the High-Quality Development of Small and Medium-sized Enterprises." It is proposed to consolidate the long-term mechanism for clearing debts. Implement the "Regulations on Guaranteeing Payments to Small and Medium-Sized Enterprises" and the "Notice of the General Office of the State Council on Strengthening the Management of Difficulties in Receipt of Payments by Small and Medium-sized Enterprises". Promote large enterprises to optimize supply chain management and urge them to disclose information on overdue payments to small and medium-sized enterprises in their annual reports in accordance with the law. Improve the long-term mechanism to prevent and resolve the arrears of accounts owed to small and medium-sized enterprises by the government and state-owned enterprises, strengthen audit supervision on the settlement of arrears of accounts to small and medium-sized enterprises, incorporate the task of clearing arrears into the performance evaluation of state-owned enterprises, and give full play to the role of state-owned enterprises in timely payment. Further strengthen the standardized management of non-cash payments such as commercial bills and electronic vouchers, strictly limit the deadlines, and reduce the scale.