1. Definition of Irregular Trading Activities

1. Arbitrage via Platform Vulnerabilities - Exploiting platform loopholes for arbitrage, including but not limited to self-trading, using multiple devices and accounts to farm transaction fees, rebates, bonuses, or hedge positions. Any illicit profits will be confiscated upon detection.
2. Exceeding Position Limits via Associated Accounts - Aggregating positions across accounts under actual control that exceed the platform's maximum position limits.
3. Market Manipulation via Matched Orders (Wash Trading) - Coordinating transactions between associated accounts using wash trading, matched orders, or similar methods to manipulate market prices and gain unfair advantages.
4. Unauthorized Account Access and Fund Transfers - Illegally accessing another user’s account or utilizing related accounts for illicit trading and fund transfers.
5. Cross-Account Trading Manipulation (AB Warehouse Trading) - Using a single or multiple accounts to engage in AB warehouse trading to manipulate market conditions.
6. High-Frequency or Unauthorized Quantitative Trading - Engaging in high-frequency trading, algorithmic trading, or arbitrage strategies that violate platform rules or disrupt the market.
7. Abnormal Trading Convergence Among Associated Accounts - Conducting coordinated trading activities among related accounts to manipulate market behavior.
8. Price Manipulation and Malicious Market Disruptions - Participating in price manipulation or any other activities deemed harmful to market integrity.
9. Unauthorized Third-Party Trading - Executing trades on behalf of another user, in violation of platform policies.
10. Exploitation of Platform Vulnerabilities - Attempting to exploit JuCoin’s system or using unreasonable methods that harm other users or the platform.
11. Participation in Activities Harmful to Market Stability - Engaging in any activity that the platform considers detrimental to the fair and orderly functioning of the market.

2. Types and Characteristics of Asset Theft and Wash Trading

1. Asset Theft Trading - Executing unauthorized transactions using stolen credentials between a compromised account and a perpetrator-controlled account to transfer funds.
2. Associated Account Wash Trading - Pre-arranged or coordinated orders between two or more related accounts at the same price and time, where one account incurs an apparent loss while the other secures a profit, thereby transferring funds.
3. Entrusted Account Wash Trading for Fund Transfers - A third party using a client’s account to execute trades against their own account, transferring funds from the entrusted account to the controller’s account.
4. Identification of Associated Accounts - Factors used to identify related accounts include but are not limited to: - Similar registration times - Identical IP addresses used during registration or login - Shared deposit/withdrawal addresses

3. Types and Characteristics of Wash Trading, AB Warehouse Trading, and High-Frequency Violations

1. Coordinated Order Placement Among Related Accounts - Multiple associated accounts executing trades for the same contract, within the same time frame, in the same direction, with similar position sizes, and at nearly identical entry and exit prices.
2. Opposing Trades via Single or Multiple Associated Accounts - Utilizing the same or multiple related accounts to place opposite-direction trades for the same contract within the same timeframe, either manually or through limit orders.
3. Ultra-Short-Term Trading with Rapid Position Cycling - Engaging in frequent and rapid opening and closing of positions within an extremely short time frame.

4. High-Frequency Order Spoofing and Abusive Trading Practices

1. Excessive Order Placement in a Short Time Frame - Placing 100 or more orders within a three-minute window on a single rebate day, or if orders account for 30% or more of total orders during that period.
2. Rebate Arbitrage Exceeding Principal or Position Profit - Conducting trades where the rebate amount exceeds the original capital or actual trading profits.
3. Malicious Exploitation of Funding Fees - Manipulating funding fee calculations to gain an unfair advantage.
4. Rebate Arbitrage via Small Price Differences - Engaging in trades primarily designed to extract rebates through minor price fluctuations.
5. Other Fee Arbitrage Strategies Using Rebate Mechanisms - Exploiting rebate structures in a manner inconsistent with genuine market participation.
6. Multiple Associated Accounts Treated as a Single Entity - Trading across multiple related accounts will be consolidated and treated as a single entity for compliance assessments under high-frequency trading rules.

5. Disciplinary Measures for Violating Trading Rules

1. Minor Violations - Official warning - Forced liquidation of affected positions - Temporary suspension of new position openings
2. Severe Violations - Public reprimand - Immediate forced liquidation of positions - Suspension of new position openings - Account freezing and asset restrictions - Designation as a "Market Prohibited User" with a permanent trading ban
3. Legal and Regulatory Actions - If a violation **involves legal infractions**, JuCoin will cooperate with legal authorities and may pursue litigation or regulatory enforcement actions.

6. Final Provisions

1. JuCoin reserves the right to interpret, update, and enforce these rules as necessary to maintain market integrity and user protection.
2. Users are responsible for ensuring compliance with all platform policies and risk control requirements to avoid disciplinary action.