Is Wande Technology on duty or on duty?

Sit in class. The recruitment conditions of Wande Technology are as follows: all of them are on the job, female, general worker, inspector of earphone parts factory, 4-6 people, including room and board, so Wande Technology is on the job. Wande technology recruitment requirements are 25 -35 years old, bachelor degree or above, majoring in applied chemistry and chemical engineering; Familiar with all kinds of reaction types in the process of fine chemical production, and have certain ability to develop new products and new processes.