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Beginner Tutorial

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Account Function

Account Function Guide

Beginner Tutorial

Common Questions

Android & iOS Download

How to add to desktop

How to register Hotcoin

Hotcoin finance

Deposit & Withdrawal

Merchant Management

Spot & Margin Trading

leveraged trading

Pre-market trading

New Contract Trading Pairs

New Spot Trading Pairs

Derivatives business

Perpetual Swap Guide

USDT-M Swaps Guide

Currency Standard Margin Perpetual contract Guide

Contract documentary

Delivery contract

Terms Of Service

Currency Suspension

Other topics (protocol related)

Platform Support

System Maintenance & Update

Security

Issues with KYC Verification

2025-03-27

Bind a Phone Number

2025-03-26

How to conduct the real-name verification?

2019-04-02

2025-03-20

Change Email Address

2025-03-19

Change Phone Number

2025-03-19

Change Login Password

2025-03-19