The cultural differences between Japan and the United States are similar to those between the East and the West. Japanese people speak more implicitly, and when they are with China people, they are sometimes polite, hoping to change their meaning; Americans, on the other hand, speak more directly on the day of the first conversation. I am generally polite and restrained, while Americans are more easygoing and relaxed. Because of this difference, the Japanese may pay more attention to the object of conversation and listen more; Americans may care more about what they say and pay more attention to what they say. At this time, he may not know what the other party is saying. Of course, I mean the general situation here. In interpersonal communication, the Japanese will be a little passive, but it will be easy to talk to each other after a long time; Americans, on the other hand, are more active, but this initiative may mean that they will have many friends. Although it gives people the feeling of easy communication at first, it may be difficult to communicate at a deeper level after a long time.