倍投法的正确使用方法简介：In fact, Wang Chengen didn't have to kneel, he only had to bow in order to salute him, but he still had to kneel, not to curry favor with the prince, but because he was so excited that he knelt down involuntarily.
In fact, Wang Chengen didn't have to kneel, he only had to bow in order to salute him, but he still had to kneel, not to curry favor with the prince, but because he was so excited that he knelt down involuntarily.
