Grandpa died, and I am his grandson, a teenager who knows nothing. What should I do for Grandpa's funeral?

First of all, the uncle in that community is your elder. For your grandfather's sake, you should listen to what he has to say. As for making mistakes and getting into trouble, I lied to you, because I was afraid that you would not pay attention to it at a young age, get into trouble and make others laugh.

In fact, there are fewer people who practice, but China people pay attention to tradition, and some customs are inevitable, so some people pretend to be "Taoists". Most of the Taoists invited outside are "actors", but few are real "Taoists".

Do it. It's no big deal if something goes wrong. In the past, when people didn't have enough to eat, the dead at home took a roll of straw mats and buried them, but it was okay. People now live too comfortably, looking for things by themselves and pursuing excitement.

Having said that, as a junior, especially on this occasion, you must not go against your elders. Do as they say. This is a question of "politeness".