Not recommended. First of all, there is no transaction during the Spring Festival, which means that the fund has no income during the Spring Festival. Secondly, the fund mainly invests in a basket of stocks, and the income of the fund is determined by the stocks invested. It is not suitable to buy funds because the market is uncertain around the Spring Festival.
If you have idle funds, you can buy money funds around the Spring Festival. The money fund is profitable on holidays, but the income of the money fund is not high, but its stability and liquidity are good.