Personally, I feel that Liaoning University is not bad, but listening and speaking is better. I heard that Tianyu Phonetic Art School teaches better than Liaoning University. The teacher there is the host of Liaoning TV station, and the school still has the responsibility. This year, a student took an exam in Jilin and was admitted to Fudan University in Shanghai.
Jilin is the first, she learned it in Tianyu!