Other related definitions: 1. The concept and content of net assets of administrative units refer to the difference between assets minus liabilities and income minus expenditures of administrative units, including fixed funds and balances. 2. The concept and content of the net assets of public institutions refer to the difference between assets minus liabilities, including public funds, fixed funds, special funds and balances. The net assets of institutions include business funds, fixed funds, special funds, business balances and operating balances. Among them, the special fund refers to the special fund established by institutions according to regulations, mainly including employee welfare fund, medical fund, repair and purchase fund, housing fund, etc. 3. The net assets of non-governmental non-profit organizations refer to the balance of assets minus liabilities, indicating the difference of total assets of non-governmental non-profit organizations after all existing debts are compensated. It can be expressed as: assets and liabilities = net assets.