Consult the local price bureau for specific charging standards. The price is set by the price bureau, and the price higher than that set by the price bureau belongs to arbitrary charges.
The information technology examination is voluntary. Pay 50 yuan to the computer room, which should be considered as exam training. The advantage of taking the exam at school is that everyone can get a certificate.
Not everyone can get a certificate for their own exam.
Personally, I think this certificate is useless.