Ancient poems and famous sayings all spell letters and numbers, like pinyin for weeding in the afternoon and sweating in the soil; Chuheridangwu, add some numbers you like, but the number of digits cannot exceed the password limit, for example: chuheridangwu666.
If you want to set a short number of digits, recommend some easy-to-remember digital homophonic passwords, such as 1peng544 (try touching me), qisi 1 10 (piss me off10), 8848taijinshouji(8848).
Pinyin Nine Keys Enter the number as the password, such as: 969448266443654853 (I like you for a long time) and so on.
4. Use numbers sorted by hundreds of surnames as passwords, such as Zhao and Xue Mumengtang (13568989464).
5. Pure digital passwords are unsafe, and hackers can easily and violently decode them through the computer's computing function, that is, they repeatedly input passwords through computer programs until they are correct, and the numbers are only 1, 2, 3, 4, 5, 6, 7, 8, 9, 0. Skilled hackers can easily crack through high-performance computers, so please set as many digits as possible. If you are afraid of forgetting your password, you can take the above suggestions, which are easy to remember and safe.
Finally, I hope the landlord will adopt my suggestion. This is my first answer.