I also have chronic simple rhinitis of nasal septum. If a famous doctor like Zhang Zhonghua will let you take medicine and won't let you have surgery, unless your illness is serious enough to affect your normal life, and ordinary doctors will let you have surgery, do you know what I mean?
Surgery is generally 1000 yuan. If it's just a deviated nasal septum and there are no complications, 600-800 will do.
I hope your illness will be relieved soon.