Is Beijing Lingxiu Education True?

At first, I didn't pay much attention to this training institution. After all, there are too many training institutions and advertisements are everywhere. I really didn't pay attention to Lingxiu at that time. However, because I was looking for information to find recruitment information, I added their QQ group to know that this training institution is so powerful and the requirements for teachers are really high. Even the customer service knows so much. I admire it! It's not as much as some advertisements, but it's true. Where will you come from if the trainees don't come back after spending so much money on advertising? It is more appropriate to put money into teaching through the advertisement of Leading Show Education.