1. Log in to the official BIB website and click [Log In] at the top right corner.

2. Then click the currency name on the page to enter the spot currency trading page directly.

Displaying the trading page interface.

1. Summary of the 24-hour information on the transactions of the current BIB trading pairs

2. Entrusted sales order book

3. Pay the bill and entrust the ledger

4. K line and trade depth display area

5. Type of order: limit price / market price

6. Purchase area

7. Sales area

8. Other trading markets / trading pair swap areas

9. Latest transaction price

10. Current order

11. 24 Hour Historical Commission

Go to the buying section (standard or professional version), refer to the price in the buy and sell area on the left, enter the relevant BTC purchase price, enter the quantity and click Buy BTC to complete the purchase. (Same for sales orders)

* The price in the order area defaults to the last trade price of the price limit. If you want to close the trade quickly, you can select [market price].

* If the current market price of BTC / USDT is 0.002 and you want to limit your purchase to 0.001, you can select [Limit Price].

* The percentage bar under the quantity refers to the percentage of total USDT assets you will buy BTC.