$PDD(PDD.US)$NVIDIA(NVDA.US)A long cycle has ended, but referring to 2019 and 2007, it will continue to rise for a while. Personally, I think it will peak at the end of October. My current plan is to start reducing positions in October and finish by November. The most relevant reference for the recent phase is September 2007. What happened next is well known to everyone. Of course, the AI concept is a variable. As someone working in this field, the ultimate form of AI will be a product similar to cars and smartphones. I believe everyone knows what it is, but for now, it's still a bit far off.