How to extract risk reserve from enterprise annuity fund?

The requirements for withdrawing risk reserve from the enterprise annuity fund are as follows: the investment manager will withdraw 20% of the management fee collected in the current period as the risk reserve for the investment management of the enterprise annuity fund, which is specially used to make up for the investment loss of the entrusted investment assets of the enterprise annuity fund in the portfolio managed at the termination of the contract.