When you get married, it is usually more appropriate to kowtow to your parents, but it is also a specific custom in a certain place, because some places don't need to kowtow. Although China people say that they have inherited some customs of ancient people in China, modern people have many ancient customs, which have been blocked and improved, and their lives are constantly advancing and progressing. Therefore, the specific imperial examination still depends on a local custom. You can ask your neighbors. I don't think kowtowing a few times is a big problem. It is the most important thing to sincerely kowtow and express your true feelings. Then parents can feel the kindness and goodwill of their children in time, rather than the number of kowtows can decide everything. But usually you can't kowtow to your parents without a head. Usually it's three heads, of course, you can drink more. As long as you don't feel tired and your parents treat you in time, you won't see your child so hard and tired. Marriage is a happy thing, and parents don't pay special attention to the number of times their children kowtow. Everyone will have a happy and smooth wedding, which is the heart of the whole family. Many customs in China have survived to this day, so some good customs must be maintained and passed on. If it is a bad narrative, we can block it or discard it in time, because society and times are progressing and developing.