Anyway, Changsha campus closed down. In May, 2020, I signed up for seven courses in the advanced baking training classroom of Changsha Campus in Sweet Time, including dessert+cream decoration+bread+French West Point+private West Point+decoration and bread training course. Tuition 1 ***20986 yuan. In the middle of my study (September 2020), the training institution claimed to change the training venue and suspend the training. At that time, I only took 26 courses (63 days in total). It's been almost half a year now, and it took a lot of time. At present, I have gone to work (I can't accept studying abroad arranged by this training institution). I have no news of this training institution, and I can't find the address. Later, I contacted the merchant through WeChat. They either ignore it or kick the ball. Last week, they turned to the industry and commerce department for help and wanted to recover the arrears. Recently, they are in the industrial and commercial department. At first, the training institution admitted to refund 803 1 yuan (this refund is entirely up to them), but the refund notice stated that it would take 60 working days. Because the service period in the training contract expires in May, 20021year, I am worried that the training institution will not refund after the service period expires, and ask the merchant to refund as soon as possible (within 2-7 days). The merchant said there was something wrong with my request. I want to get my hard-earned money back through various rights protection channels. Thank you for your help.