1 1 The evening is usually the time when most people are ready to rest or have already rested. This time is a time when people are tired and sleepy, and it is difficult to stay awake and focused. At this time, video chat will affect the communication effect and cannot achieve the expected communication effect. And it is easy to misunderstand. If the relationship between the two sides is not close enough, it will have a negative impact on the relationship between the two sides.