1, the free version of the straight flush can be viewed in the fifth gear.
Active purchase orders are indicated by an upward red arrow, while sales orders are indicated by a downward green arrow. Quantity refers to the total number of simultaneous bids and the number of inaccurate active trading orders (corresponding to the time, price, number of orders and number of trading accounts in the figure).
2.Level-2 version actively buys and sells ten files.
At the same time, call auction has a detailed distinction between active orders.