Are all the factories in Jinjiang Wuli Industrial Zone piecework?

The shoe factory in Jinjiang works in shifts. According to the relevant information, Jinjiang Shoe Material Factory has two shifts, 12 hours, so there is no time to eat. 200 yuan works in the day shift and 220 yuan works in the night shift, and only male workers are recruited. Jinjiang originates from Daiyun Mountain in central Fujian, with a drainage area of 5,629 square kilometers, a river length of 182 kilometers and an average river slope of 1.9‰, and flows through counties and cities such as Yongchun, Anxi, Nan 'an, Jinjiang, Licheng and Fengze.