I think the e-say I am taking now is very good, regardless of geographical restrictions. No matter where you are, you can easily learn authentic English. One-on-one teaching is very targeted. The teachers are all foreign teachers and Chinese teachers who have returned from overseas, and their pronunciation is very authentic. It is not the traditional study in large classes, so it is easy to forget, and there are not many opportunities to speak English. However, in e-say, you speak English to foreigners all the time, and there are also recordings of classes. After class, you can check the leaks and fill the gaps in time ~ ~ The landlord can compare them, but whether the language can be learned well depends on the environment and opportunities. The training class provides a good learning environment and learning opportunities, and you should work hard yourself. After all, in today's society, oral English ability can not be ignored.