There is only one volunteer, but it is the most important, because he has the greatest chance of admission, so he must be careful when filling out the form. As for the six parallel volunteer, it is unlikely to tell the truth, because few decent schools are dissatisfied with a volunteer (rare in special circumstances)
3. The probability of being admitted from outside the province is not great, because he should first consider the students in the province, and the score requirements in the province will be lower, while those outside the province will be much higher.