How can I get a refund if I don't sign the college entrance examination in Beijing?

The reputation of these training institutions is uneven. Most of them don't sign contracts, but their parents still send him money. Poverty inherits the wind! If a child pays money but doesn't want to go to school, he should return it, because these institutions are not short of money and have a good reputation. Talk to the teacher and you'll get the money. Good luck.