If you want to learn English well systematically, it is recommended to go to a full-time school. All universities in Shanghai have self-taught English classes. It takes four years to complete your English undergraduate course. If you want to get a diploma, it depends on how you study and whether you can pass every exam.

If you don't have any basic knowledge of English, I suggest you go to the training class of the training school to learn new concept English, and learn systematically from the first book. If you think the first book is simple, you can learn from the second book. ...

Well-known training institutions in Shanghai include Jiao Tong University Only Education Group \ EF Education. ...

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If you have already joined the work, it is not recommended that you attend a full-time school; Find an English training institution to attend night classes or weekend classes. If you want to blurt out English, you must have a good vocabulary. It is recommended to memorize words, master the words of CET-4 and CET-6, and read more English articles. As for how long the training course will take? That depends on how you learn. Every university in Shanghai has self-taught English classes. I have been studying for four years since I was a freshman. I can only get a diploma after graduation, but I can't get a diploma! If you want a diploma, you have to complete all the courses, about 30 courses, and you will only be issued a diploma if you pass the exam. Education is recognized by the state!