You can try to buy a ticket with the teacher once, and the teacher will guide you through the whole process on how to buy and sell, the quotation of the ticket, and trading techniques, etc.
You can check the ticket with the old man once to know, the old man will tell you how to get into and out of the 賣, the price of this ticket, as well as trading skills and so on
You can try to buy a ticket with the teacher once, and the teacher will guide you in the whole process, such as how to buy and sell the ticket, the price of the ticket, and trading skills<br>