Do you have to learn culture in a technical school?
There is no so-called technical school after graduating from high school. There are only two kinds of technical schools, which are similar to technical schools. Or train schools to learn technology. And these are all needed for learning culture classes. Culture is a basic tool subject, and it is not good for the long-term development in the future if you don't learn it. Unless you go directly to the society to find a master to learn technology, then you don't have to learn anything, and then your future will be basically finalized.