The conversion fee of Bosera open-end fund consists of subscription fee and redemption fee. The specific fee collection depends on the difference between the subscription rate and redemption rate of the two funds at the time of conversion.

1) Calculation principle of subscription fee payment: Calculate the subscription fee payable by the two funds on the day of conversion application according to relevant business rules, and charge the subscription fee difference when the fund with low subscription fee is transferred to the fund with high subscription fee, otherwise no difference will be charged;

2) Calculation principle of redemption fee: Calculate the redemption fee payable by the two funds on the day of conversion application according to relevant business rules. If the redemption fee of the transferred fund is higher than that of the transferred fund, the redemption fee difference will be charged; otherwise, the redemption fee difference will not be charged.