Sannuo has a large scale, has its own independent industrial park, and is a listed company, currently headquartered in Changsha; I have a little sister who works in Sannuo. She said that the company has good benefits, such as canteen, gym, dormitory and so on. Are all complete. If there is room for development, the average listed company has great prospects, otherwise it can't do this. So, if you want to change your job, you can try Sannuo.