Take the course of Guangzhou Iman Dalin Company as an example. Their average price is about RMB 1, 000 yuan (only courses and teaching materials, excluding accommodation, about 80 hours, equivalent to RMB 1, 500 yuan); .
The elementary course of Tony International Language Learning Center in Guangzhou costs 2200 RMB a year. I can't analyze this because I am not in Guangzhou, and the figures provided are for reference only.
Courses in language learning centers are basically short-term. If you want to stabilize your Chinese level, you'd better find a bilingual environment, so that you can improve both aspects. I'll give you some personal advice.
Dear, I pity the score, because I trust you, so give me the score. Hee hee.