Yes. It is simply to fully invest in the Shanghai Composite Index ETF at any time and then not worry about anything else.
The Shanghai Composite Index ETF is the only choice. There is no second candidate.
Looking back, for example in recent years, the worst case was fully invested in the Shanghai Composite ETF at 3700 points. But I can say with certainty that a full investment in the Shanghai Composite Index ETF at 3700 points will definitely be profitable in the future.
If you do this, it will be very easy to outperform more than 80% of stock investors in the long run.
Don't think that making money this way is slow or small. Look for opportunities. For example, if you had fully invested in the Shanghai Composite Index ETF at 2440 on January 4, 2019, by February 2021 at 3731, the return rate exceeded 50%. In less than 2 years, what other method could you use to earn 50%?
What I can be sure of is that the vast majority of people do not do this. And for the vast majority who do not do this, lifelong losses are inevitable.
Do not believe that the Shanghai Composite Index has always been around 3000 points; 3000 points have transformed from a high point to look up to many years ago into a low point now. The day when 2x×× will never be seen again is not far away.