8:00 a.m. to 11:00 p.m. off duty, 2:00 p.m. to 5:30 p.m. off duty. According to the query turn to the official website shows that the turn to the engineers a day's work time of 12 hours, is responsible for the company's big data application product architecture design and development and maintenance, and efficiently meet the business requirements, is responsible for the company's data center application related to the data data development work.