Can any kind person tell me what the salary is like at Zhuzhou BAIC?

My brother works as a blue-collar worker there. His monthly salary is basically about 3,000 yuan, and he gets a monthly shopping card of 200 yuan, plus an annual year-end bonus of about 5,000 to 6,000 yuan. Work is 12 hours a day, with a one-hour break at noon and a one-hour break in the afternoon. Going to the toilet requires someone to help, otherwise you can't go to the toilet. Wrap half a bag and eat it. A meal in the cafeteria costs 4 to 6 yuan.