I came back from Nanjing. After I came back, I was full of desire to engage in English education. But Changchun, a broken place, let me down again and again. Really, I have changed my profession now. You are doing very well. In some places where I went for an interview, I didn't even have a basic salary, only class fees, and I had to work and prepare lessons every day. It's even darker than Huang Shiren, and I've squeezed out the surplus value of every penny. I can do it first, but I can't change it