Fund share upgrade means that when the sum of a certain level of fund shares reserved by investors in all sales organizations reaches the minimum share requirement of the previous level of fund shares, the fund registration institution will automatically upgrade the same level of fund shares reserved by investors in all sales organizations to the previous level of fund shares. Fund share downgrade means that when the sum of a certain level of fund shares reserved by investors in all sales organizations cannot meet the minimum share limit of that level of fund shares, the fund registration institution will automatically downgrade all fund shares reserved by investors in all sales organizations to the next level of fund shares.

A-level fund share refers to the fund share level in which the sales service fee is accrued at the annual rate of 0.25%; B-level fund share refers to the fund share level for which the sales service fee is accrued according to the annual rate of 0.0 1%;

Fund income refers to bond interest, price difference between buying and selling securities, bank deposit interest and other legitimate income from fund investment; The net income of 10,000 funds refers to the daily income of 10,000 fund shares calculated according to relevant laws and regulations = [net income of the fund on that day/total fund shares issued on that day ]* 10000.

The total assets of the fund refer to the total value of all kinds of securities, principal and interest of bank deposits and other investments purchased by the fund; The net asset value of the fund refers to the value of the total asset value of the fund after deducting liabilities; Fund asset valuation refers to the process of calculating and evaluating the value of fund assets and liabilities to determine the value of fund assets and fund income.