How to judge whether customs are out of date?

1. Social background: Social background is an important factor in whether a custom is out of date. With the development and change of society, some old customs have not adapted to the needs of modern society, or have been replaced by new customs.

2. Values: The values transmitted by customs are also the key factors to judge whether they are outdated. Some traditional customs no longer conform to the values of modern people, while some new customs can better reflect the value orientation of modern people.

3. Practicality: Practicality of customs is also an important factor to judge whether it is outdated. If a custom has lost its practicality or has no practical benefit to society, then it may be considered outdated.