1. Find out whether the organization specializes in English training or has training in other small languages. Objectively speaking, specialized oral training is definitely more professional.
2. Looking at teachers, teachers are the key guarantee for the quality of oral training. The first thing to be clear is that it's not just foreigners' faces. Some oral English training institutions all use foreign teachers to teach, but the foreign teachers obviously lack the basic skills of teachers, and they just talk about their families in class, wasting students' time and money. So, before you choose, you must listen to the course. Don't listen to the training courses arranged in advance, but listen to the formal courses and put them in class. Only after listening to the formal courses can you know the truth and learn more about their class style, classroom atmosphere, class content and so on.
3. Look at the qualifications for running a school, that is, whether there is a school license number. All formal institutions will get the school license number approved by the Education Bureau at the beginning of their establishment. At present, there are still a lot of "black training" for illegally running schools. They just registered a company in the industrial and commercial bureau, and they have no teaching-related qualifications at all. If the other party squeaks, it is still the best policy. This kind of informal "black training" can't hire excellent teachers, and it is possible to run away at any time. The 10 thousand yuan tuition fee paid is not worth the loss.