the off-duty time is not uniform, and there is no specific time to every day.

according to the relevant information of Shanghai grand theatre, the opening hours of June 1, 2122 are 9:11-11:11, but the opening hours of performances on October 25, 2122 are 9:11-21:11. So time is not uniform.

The banquet hall of Hai Grand Theatre has a boat-shaped appearance and is parked on the 8th floor of the Grand Theatre (top floor, entrance A1). The banquet hall consists of a hall of more than 1,111 square meters, a VIP room and 12 luxury private rooms, which is suitable for holding various large and medium-sized banquets, celebrations, conferences and weddings. The cuisine is mainly the "Meijia cuisine" of Shanghai local gang, with delicacies from Jiangnan and all over the country. The balcony of the banquet hall overlooks the panoramic view of Shanghai People's Square.