Is it serious for Zhenan Technology to work overtime?

Zhen 'an Technology's overtime work is not serious. According to relevant information, I work in Zhen 'an Technology as an administrative shift duty, from 9 am to 6 pm every Monday to Friday. The work content is relaxed, and overtime is not serious. Zhen 'an Technology is a listed enterprise and a base of science and technology demonstration zone in the field of seismic isolation. Seismic isolation technology, that is, isolation and shock absorption technology, achieves the effect of earthquake resistance by isolating or consuming earthquake energy, which is one of the major innovative technologies in the field of earthquake prevention and disaster reduction engineering in the past forty years.