Today, I went to the embedded system exhibition in Guomao, which was simply ARM's processor show. Plus some processors of Adi and Ti, few days of applications for the industry are still very old IDEA, such as wireless meter reading What, most of the show is some developing boards, it seems that the embedded system is really actually active in China. Essentially the reason is that the relevant demand is not strong to a certain degree. And the cases of industry applications are not a lot. I saw a lot of familiar faces today, this circle, really small!