Withdrawing 1 million, especially in cryptocurrency or other financial market transactions, is indeed a large sum, and many people worry about being frozen or encountering unnecessary troubles. This is a very practical issue; I have experienced similar concerns myself. In facing such situations, I have summarized a few experiences that might help you.

1. Understand the platform's policies and risk controls

Every platform has its own risk control system, especially for large withdrawals. Many exchanges and platforms will review large transactions, or even freeze funds, to prevent money laundering or other illegal activities. Therefore, the first step is to understand the platform's withdrawal policy in detail, especially how it handles large funds. Some platforms may require you to provide additional identity verification materials and proof of source of funds before you withdraw.

2. Withdraw in batches

If you do not want to trigger the platform's risk control system due to a one-time large withdrawal, consider withdrawing in batches. For example, divide 1 million into 10 withdrawals of 100,000 each. This not only avoids suspicion from a large sum flowing out all at once but also reduces the risk of freezing. Of course, this approach requires you to ensure that batch withdrawals do not violate the platform's terms of use.

3. Verify identity and source of funds in advance

If you plan to withdraw a large amount of funds, it is very important to complete real-name authentication and source of funds certification through the platform in advance. Many platforms require you to upload photos of your ID card, bank card, and even tax documents as proof. If your account has already passed these verifications, the review process during withdrawal will be smoother.

4. Choose the right payment channel

Choosing the right payment method can also reduce the risk of withdrawal freezing. For example, bank transfers and stable payment channels are relatively safer, especially when converting fiat currency. If you directly transfer cryptocurrency to an unfamiliar wallet address, it may also be flagged as a suspicious transaction by the platform, leading to frozen funds. Therefore, ensure that the withdrawal method you choose is a legitimate channel recognized by both the platform and the bank.

5. Consult platform customer service

If you are uncertain about your withdrawal plan, you can contact the platform's customer service in advance to inquire whether there is a risk of freezing large withdrawals and to understand the platform's process for handling large funds. Many times, customer service will provide specific guidance to help you complete the withdrawal smoothly.

6. Diversify funds to avoid concentrated withdrawals

If you have multiple trading accounts or wallets, consider spreading your funds across different accounts or wallets. This way, even if the funds in one account are frozen, the funds in other accounts can still remain secure. A diversification strategy can reduce the risk of a single account being frozen.

7. Choose well-known platforms and regulated exchanges

Choosing a stable and compliant exchange for withdrawals is the most basic guarantee. Select platforms that have a regulatory compliance background and a good reputation. This not only effectively avoids freezing but also ensures the safety and stability of funds. For example, platforms like Binance, Coinbase, and Kraken have sound KYC (Know Your Customer) and AML (Anti-Money Laundering) procedures, but they also conduct strict reviews on fund withdrawals.

8. Stay calm and communicate promptly when issues arise

Finally, staying calm is crucial. If your withdrawal is temporarily frozen or encounters problems during the process, do not panic. Most platforms freeze funds for review, not to directly 'take' your assets. In such situations, actively contact the platform's customer service to understand the reason for the freeze and provide the required proof documents as requested; this usually helps to unfreeze the funds quickly.