Which is better, Changchun Power Supply Company or Changchun Power Material Company?

Changchun Power Supply Company and Changchun Power Material Company Changchun Power Supply Company are both good. According to relevant information, materials companies have to work overtime every day in addition to the basic work they need to do, and the workload is very heavy. Besides the basic work that needs to be done every day, the employees of the power supply company have no additional tasks, and the workload is small and fixed. State Grid Materials Branch does not have paid annual leave, and power supply company has paid annual leave. State Grid Materials Branch has no paid annual leave.