Just keep studying. If you are quick, you need guidance and language environment to find an English counseling center ~ ABC, online oral introduction is good. It's good. The teaching quality is good. The entry level is not too high. They adopt online teaching and one-on-one class mode. There are many English learning schools in Hexi District of Tianjin. EF has these business English learning courses, right? So did Lenin. Go and have a look. More study time, fewer people, and longer one-on-one communication with teachers.

. Now it is a highly developed society with electronic information, and the online interactive course with real people is also very effective and convenient. For example, teachers are all above the level of TEM-8, and three or five people are a senior professional teacher. It is also affordable to have more opportunities to speak, so that you can learn more accurate expressions. I suggest going to their formal class to listen and experience.

. You can also make a comparison with others and make a choice. After all, what suits you is the best.