(1)NOI is licensed to walk for free. Generally, this is a computer major, and few people can change departments. What he said upstairs was m67 Niu ... He studied Chinese information processing jointly organized by Chinese Department and Information College. ...
(2) Only noip passed the entrance examination. This situation is different from university to university. Some universities can, some can't, and some can do well in the exam. You should consult the admissions office of the university you want to go to.