This means that the password consists of more than 6 characters and less than 20 characters. The characters that make up a password must be numbers and letters, and there may be other special characters, such as @,? * Wait.

For example: 15468669ajdkfmv or avjf665992. Look, the first two are just examples. Don't set it like this.

Extended data:

Password setting skills:

1. Usually, the pet's name, birthday, address or phone number are the first choice for passwords. But this kind of information is too easy to leak, don't even think about it.

2. Passwords should not contain personal information. There are some ways to make passwords easy to remember and difficult to crack. Phrases are a good choice. You can choose your favorite lyrics or famous words.

Be careful if you write the password on paper. Can't help others peeping or rummaging through the trash can.

It is also risky to tell the password to friends and relatives. Maybe they are dirtier than you. It is more reliable to save your own password.

The criminal may call you to tell you the password. Never tell anyone on the phone. Be careful when you receive an email asking for a password. This could be a trap.

6. Don't use the same password everywhere, just like don't give a lock a master key. Otherwise, the password will be lost.

7. In addition, be especially careful when using other people's computers, such as using computers in shops, libraries or Internet cafes to receive emails. I logged into my account, checked my email, and left without quitting. The next person who uses this computer will be able to access your account, so please remember to log out when you are finished.

8. The network is inseparable from passwords. If you don't pay attention to the password, you may suffer a big loss. Raising awareness of prevention and setting strong passwords can save a lot of worries.

Tencent Cloud official website-Password setting skills, what kind of password is the safest?