Bond funds invest in bonds with low risk. Money funds are low-risk investments and generally do not lose money. Fund investment expenses, stock funds: subscription expenses are about 1.5%, and redemption expenses are 0.5% (within one year). Generally, redemption fees are exempted for more than three years. Bond fund: the subscription fee is about 0.8%; The redemption fee is 0. 1%-0.3% (within one year), and it is generally free for more than three years. Monetary Fund: No charge. Note: The rates of purchasing funds at bank counters, bank online banking, fund company websites and third-party purchasing websites are different, among which the fund company websites and third-party purchasing websites are the most favorable, generally at a discount of 4-6%. Fixed investment fund, fixed investment fund is the simplest way of fund investment, and long-term investment time can spread the investment cost equally. When the market falls unilaterally, it is the best time to start a fixed investment. Dacheng Fund reminds you that the fixed investment needs long-term accumulation to see the effect, and it is recommended to hold the fixed investment fund at least 1 year. The types of fixed investment funds can be locked in stock funds and hybrid funds. Don't consider monetary funds and principal guaranteed fund, because the income of such funds is too small to get any income from fixed investment.