n order to protect the trading experience of community users, regulate market trading behavior and protect investors' rights and interests, the MEME system will identify users who use multiple accounts and devices for illegal arbitrage (including but not limited to swipe fees, rebates, grants, hedging, etc.) through multi-dimensional features, for which the platform will take appropriate measures (including and prohibit trading, freeze assets, restrict authorization, etc.) for users who are detected by the system for illegal arbitrage.

MEME users participating in derivatives trading should comply with MEME business rules and relevant laws and regulations, accept MEME self-regulatory management and consciously regulate their trading behavior.

I. Abnormal trading behavior and handling methods stipulated by the Exchange

1. Exchange specified abnormal trading behavior

1.1. Excessive market trading behavior: multiple accounts go to trading in violation of the law, malicious single day a large number of orders to disrupt the market.

1.2. Self-dealing behavior.

1.3. The combined positions of the associated accounts under actual control exceed the exchange position limits.

1.4. Actual authorized accounts using trading means such as inverting and matched orders to control market price and make profits from violations.

1.5. Code theft trading practices: customers illegally stealing authorization to use other people's wallets or using authorized accounts to trade illegally and transfer funds.

1.6. Use of accounts and associated accounts, swipe trading.

1.7. Illegal quantitative trading, arbitrage trading.

1.8. Using one's own account, or multiple accounts for AB position trading behavior.

1.9. High-frequency trading or the use of programs for high-frequency violations.

1.10. Actual related accounts, the occurrence of abnormal convergence trading behavior.

1.11. Operating account trading on behalf of others.

1.12. Use of ultra-short term trading (ultra-short term frequent opening and closing of positions)

1.13. Engaging in price manipulation or any other malicious market behavior.

1.14. May harm other users or the MEME platform by exploiting loopholes in the Service or by other unreasonable means

1.15. Engage in any other activity that MEME considers harmful to the market

1.16. Use multiple devices and accounts to swipe commissions, rebates, grants, hedging, etc.

2. Measures for handling abnormal transaction behavior

2.1. Immediately terminate your account and access to our server, and deduct illegal gains.

2.2. Invalidate all transactions that constitute ultra-short term trading activities (i.e., roll back the trading data).

2.3. Close all trades that constitute ultra-short term trading activity based on our current market prices.

II. Types and treatment of matched orders and brushing orders, AB positions, high-frequency illegal transactions

1. Types and characteristics of matched orders

1.1. Code theft transactions

1.2. Linked accounts with matched orders

1.3. The entrustee takes matched orders to transfer funds from the account of the entrustor.

1.4. Identification of related accounts: similar authorization time, different addresses of the same wallet, the same address for coin charging and withdrawal, etc.

2. Types and characteristics of brushing orders, AB positions, high-frequency illegal transactions

2.1. Multiple related accounts, in the same time, the same species, the same direction, similar proportion of lots, similar opening prices, similar closing prices for trading orders.

2.2. Using the same account or multiple related accounts to open and close positions in the same time period with the same species, different directions and similar proportional lot sizes, using manual or pending transactions.

2.3. Quickly open and close positions in a very short time.

3. Handling of illegal transactions such as matched orders and brushing orders

According to the relevant system of the exchange, the exchange will impose certain penalties on investors who trade in violation of the law, such as ordering correction and confiscation of illegal income. In case of less serious cases, the exchange will give warnings, forcible closing of positions, suspension of trading, etc.; in case of serious cases, the exchange will give a notice of criticism, forcible closing of positions, suspension of trading, freezing of accounts, declaration as "market inadmissible", etc.; in case of suspected violation of the laws of the country where the investor is located, the exchange will refer the investor to judicial authorities and prosecute through the courts. In case of suspected violation of the laws of the country of residence, the exchange will hand over to the judicial authorities and prosecute through the courts.

III. MEME strictly prohibits unfair trading practices. MEME reserves the right, at its sole discretion, to exercise executive control over your account if you engage in.

1. Engaging in price manipulation or any other malicious market behavior.

2. May harm other users or the MEME platform by exploiting loopholes in the Service or by other unreasonable means.

3. Engaging in any other activity that MEME considers harmful to the market.

4. Using multiple devices and accounts to get commission, rebates, bonuses, hedging and other actions.

In addition, if MEME believes that any account is in breach of the Terms and Conditions in any circumstances (including but not limited to marketing activities), MEME reserves the right to immediately close your account and the final authority to interpret belongs to MEME.