You can go to two places when you become a monk halfway. First of all, there is a big opera school on Wen Yi Road, which should be the highest institution of learning in Shaanxi Opera. You can check it. What about short-term training?
Secondly, you can go to Zhonglou Street, where there is a Yi Sushe, which specializes in selling Shaanxi opera tapes and discs. Books are sold everywhere. You can buy the textbooks you need and try them yourself. Besides, you can go in and ask around.
Third, you go to the park around the city. There are many self-help classes near the ruins of Wenchang Men Site, all of which are old people and old ladies. You can listen to it, feel it, or try knocking on the door to learn from the teacher, because the old man and the old lady are in a hurry. Singing by yourself is entertaining yourself, and accepting an apprentice is also entertaining yourself.