In theory, of course, it is good to buy on dips, thinking that you have mastered the initiative and bought low points, so you can get high returns at low cost.

But most people do not have the ability to judge the lowest point.

Suppose it fell today and increased its position. But it fell for three or five days in a row? What about another month? Are you in or out?

Ordinary people are afraid that they will not buy after falling for a week or two, so the cost of holding positions is high. If you want to continue to rise after buying, will you always miss a bull market?

With the knowledge of ordinary people, they generally have no ability to choose time.

Manual operation requires worry and energy.

If you want to buy on dips, you need to follow suit every day. In particular, I have a lot of funds in my hand, and if there are too many funds, I will have no energy.

And fixed investment buying is:

Mechanical, automatic operation, sharing the cost in the long river of time, saving trouble, stopping manually when the price rises too high, and you can also choose a variety of intelligent fixed investment (buy more on dips and buy less on rallies) modes, which are actually smarter than you think.