Let me talk about trend support. The strong support for the trend is between 100500 and 101500, which is important trend support. The extreme limit is between 98500 and 99500. If it strongly breaks below 98500, in my understanding, the upward trend ends. This means that if you want to go long, you should get close to this area; the closer, the better, but it may not necessarily reach it. The overall upward trend has not changed, and this is a risk awareness.

Additionally, regarding the black swan crash mentioned in the comments, there's no need to consider it. A black swan that can be predicted is not a black swan. Operations must be both bold and cautious. How to understand this? Using a large cycle as an example, if you go long below 20000 and it rises to 30000, you must have a stop-loss at 24000 or 23000, with 25000 being the major trend support. As it moves up to 70000, the stop-loss must be moved to 45000 to 48000, with 49000 being the major trend support. There are also trend supports in smaller cycles, such as 74400, 85000, and 90000 after the main upward wave starts; these are all important supports. Risk awareness is essential. Moving stop-loss is a good strategy, but most people cannot identify real support, so most moving stop-loss strategies are almost useless. This depends on whether you can identify positions, but you must have risk awareness and never trade without a stop-loss.