Refers to the investment ratio requirements of the parent fund to the sub-fund. Market-oriented parent fund return investment ratio requirement refers to the investment ratio requirement of parent fund to sub-fund. Generally speaking, the market-oriented parent fund requires the sub-fund to invest at least a certain proportion of its own funds in the raised funds to show the risk-taking ability and investment willingness of the sub-fund. The specific value of the required rate of return will vary according to market conditions, fund types and investment strategies. Generally speaking, the required return on investment is between 20% and 50%.