What about Shandong Shuanglun Group Company in Weihai?

It is difficult to get specific answers on the Internet. If you have the conditions, you can go to the unit to get to know it on the spot, and talk to people around the unit, such as shop owners, doormen and security guards. Maybe you can learn something, and it would be best to meet employees in the unit. This information is more objective and true. Said a little bit of my own stupid experience and opinion. After all, I'm not in your environment, and it's inevitable that I think something wrong and say something wrong.