Why doesn't China advocate Christmas Eve teaching?

Christmas Eve is not a holiday in China.

There are great cultural differences between China and western countries, including festivals and customs. In this regard, people in China do not think that Christmas Eve is an important holiday. At the same time, with the advancement of internationalization, more and more foreign cultures and festivals have been introduced to China. We should maintain our cultural self-confidence and cultural identity, and should not blindly follow the festivals and cultures of other countries.