Avoid junk university advice
Under normal circumstances, universities will not take the initiative to contact candidates, unless it is a special case or you are a super scholar. Don't listen to any junk university, give you free tuition or our school is equivalent to a well-known university. What they are good at is cheating. Universities generally don't contact you actively, so if a university contacts you actively, you need to be careful.
Therefore, candidates should consult their teachers more when volunteering. Don't be impatient. A watched pot never boils. You should think carefully, check the information in advance, learn more about relevant knowledge, and be careful not to fall into the trap of junk universities.