Which is better, Hunan Zhuzhou CRRC or Hangzhou Jingsheng Electromechanical?

Hangzhou Jingsheng has good mechanical and electrical properties. CRRC enterprises in Zhuzhou have poor environment, tired work, loud noise, low cost performance, low treatment for grass-roots employees and limited promotion space. Jingsheng Electromechanical Co., Ltd. has a perfect promotion mechanism and training system, and employees get higher positions and better salaries through continuous study and hard work. Therefore, Hangzhou Jingsheng electromechanical is good.