There seems to be little training on FPGA in Beijing. I also looked for it for a long time the other day. As a result, when I went to Zhongguancun that day, I was just given a leaflet saying that there was a free audition lecture that day. I went, and it felt good. I'm going to report for the end of this month in a few days. If you are interested, LZ can stand shorter than me. Maybe we can be students or something.