The plane just landed today. The business trip and study are expected to last 10 days, from July 5 to July 15. There may be fewer updates, but I will pay attention when I have time.

For those within the validity period, everyone's time will be increased by 10 days for free on the basis of the original.

Newcomers who join during this period will also enjoy an extra 10 days.

Note: During the business trip, I have written a position management method in advance. It is very detailed. I was reluctant to share it with others before, but now it has been taken out and will be automatically sent at a fixed time. When the time is up, it will be automatically sent to Binance for viewing.