1. China has implemented daylight saving time, so the date of birth between 1986 and 1992 may have time in some databases. Don't take it for granted when comparing data.
2. Zip codes in Shanxi, Inner Mongolia and other places start with 0, so avoid database and program field types.
Some hidden corners of java
Guess you like
Origin blog.csdn.net/weixin_44159662/article/details/106496203
Recommended
Ranking