1. According to the traditional wedding custom in China, a new bed is needed to get married. After all, marriage is a major event in life, and it is also the beginning of a new married life for couples. Moreover, the marriage bed is the place where couples sleep and rest after marriage, so buying a new marriage bed can improve people's sleep quality. And the tradition in China is to use new things in everything.
2. Of course, people's thoughts are no longer limited to traditional thoughts, and they no longer attach so much importance to those formal things. I prefer to consider the problem from the economic point of view. If I think it is unnecessary, I will choose not to buy a new bed.
Conclusion: So whether you want to buy a new bed when you get married actually varies from person to person. As long as both sides think it's ok, there's no need to change it. If parents insist on changing, they can choose whether to change according to the actual situation.