It should be noted that, for example, 990 internal transactions have 1 10 transactions, and the result may be that 109 transactions are external transactions, and the last transaction happens to be internal transactions. Straight flush shows that there are 990 transactions in the internal transaction "within this time period" (usually 6 seconds)-this is
Buying/selling in the detailed list of transactions: "buying" refers to the quantity entrusted to buy below the market price and being queued, representing the external market; "Selling" refers to the quantity entrusted to sell at a price higher than the market price and being queued, representing the internal market; "Active trading": the trading at one price is an external market; Buy a transaction with a falling price as an inner disk. That is, off-exchange funds are "outside"; The capital flight in the venue is "inside".