Which one is better, Yantai LG, Qingdao LG or Nanjing LG?

There are two LG manufacturers in Yantai, one is LG Electronics Co., Ltd. and the other is LG Inspur Co., Ltd., both of which produce CDMA mobile phones. Recently affected by the financial crisis, they are laying off employees, and most of the workers are female. The management is strict, the overtime pay is low, and the salary is considered to be in the middle and lower reaches of the local area, so it is not worth considering. I don’t know about other cities. I live in Yantai Development Zone, so I know it better