Legal basis: Article 23 of the Interim Implementation Measures for Asset-Liability Ratio Management of the People's Construction Bank of China adopts a "two-line management" method according to the division of labor and cooperation between the Capital Planning Department of the Head Office and various business departments, that is, the Capital Planning Department of the Head Office issues and evaluates the monitoring indicators for asset-liability ratio management to branches in a unified way, and at the same time, under the centralized management of the business departments of the Head Office, the relevant indicators are decomposed into business departments of the Head Office according to their business scope, and then the business departments of the Head Office reach the provincial branches to be responsible for the details of these indicators.