09:30-22:30。 Inquire about the tourist guide of Mount Kumgang in Yingkou released by Ctrip. Com, we can know that the business hours of Jingangshan in Yingkou are from 09:30 am to 22:30 pm. Yingkou Jingangshan Catering Co., Ltd. was established in 2000, located in Yingkou City, Liaoning Province, and is a catering-oriented enterprise.