How to reply to messages from elders?

1. First of all, it is very important to meet and say hello. Talk more about the areas that the elders care about. If you don't agree with something, don't refute them at the first time, either know it yourself or tell them in some side way.

2. Secondly, don't speak online language and English (as the case may be), because the elders don't understand, for example, I am sour.

Answer whatever the elder asks, be modest and smile. If you really don't want to answer, just ask for help from your family or make a haha.