Both will do. If the current market is good, you can buy it in Soho, and if the market is not good, you can make a fixed investment. Soho means buying it all at once.

Investors are generally advised to make a fixed investment, which is a buying fund with a fixed time and fixed rate, and the investment is sustainable. The advantages of fixed fund investment are: 1, which is convenient and worry-free; 2. You don't need to choose the time and get the average income of the fund; 3. You don't need to stop the investment.