$BTC 1. Strong Password Management: Use passwords of more than 8 characters that combine uppercase and lowercase letters, numbers, and symbols, change them regularly, and do not reuse old passwords.

2. Two-Factor Authentication: Enable two-step verification (such as dynamic verification codes) to enhance account security.

3. Protection Against Sensitive Operations: Avoid performing sensitive operations on public WiFi, and use a VPN to encrypt data transmission when necessary.

4. Be Cautious of Phishing Attacks: Do not click on unfamiliar links or attachments, verify the authenticity of emails/websites, and prevent the leakage of mnemonic phrases or private keys.

5. Encrypted Storage and Updates: Store important documents in encrypted form and regularly update systems and software to fix vulnerabilities.