Gem pending orders shall be handled according to the principle of time priority and price priority. So if you want to sell quickly, you can hang up the list in advance.

The best time to place an order at present is as close as possible to 9: 25. 9: 00 15 is easy to lose the initiative, and it is easy to miss the withdrawal at 9: 20 when hesitating. But before 9: 25, we can make several offers, and at 9: 30, it can be closed at the opening price.