What about Tianjin Xinri Mechanical and Electrical Co., Ltd.? My undergraduate major is mechanical engineering. They hired me, and I don't know whether to go or not.

This company is not bad. Tianjin Xinri Electromechanical Co., Ltd. is a large-scale joint-stock company mainly engaged in R&D, production and sales of electric vehicles and key components. China is a professional manufacturer specializing in electric bicycles, electric vehicles and key parts of electric vehicles, automotive electronic products and power supplies. You have a very useful place to study machinery. If you want to know more, you can check the local websites in Tianjin, such as Tianjin Talent Network or Cai Yi Network, which are all good websites.