Password must contain Numbers and symbols.

口令必需包含数字和符号。

youdao

Hint: Use upper and lower case characters, Numbers and symbols like!

暗示：使用大写字母和小写字母，数字，符号，如！

youdao

Engineer C: Oh, don't forget that machine-controlled units can understand the letters, numbers and symbols.

工程师C：噢，不要忘记机器控制单元能理解这些字母、数字和符号。

youdao

"Your password should be at least 10 characters that include upper and lower case characters, numbers and symbols, " he said.

BBC: Hacking group Anonymous latest victim of Twitter hack

The passwords generally should be complicated, combining letters, numbers and symbols.

CNN: Twitter hack raises questions about 'cloud computing'

However the company offers tips for all of its users going forward, including using strong passwords that mix numbers and symbols with upper- and lowercase letters, not using the same password for multiple accounts, and disabling Java.

CNN: Twitter hacked; 250,000 accounts affected