Are monocrystalline silicon process engineers tired?

The monocrystalline silicon process engineer is tired. According to the relevant public information, the working time of monocrystalline silicon process engineers is 12 hours every day, which is long and tense. Process engineer is the main person in charge of quality control in the production process of an enterprise. The responsibility of the process engineer is to solve the quality problems in the production process, continuously optimize the process, continuously improve the product qualification rate and continuously improve.