Why was the former site of Shenyang closed on Monday?

There are many famous historical and cultural sites in Shenyang, such as Shenyang Forbidden City, Shenyang City Wall and Guang canal river. These sites are very important historical and cultural heritage, attracting a large number of tourists to visit and study. However, the reason why these scenic spots closed on Monday may be the need to maintain and protect these historical and cultural heritages. Monday is the rest day for most tourist attractions, because some scenic spots need some rest and maintenance in order to maintain facilities, clean venues and update exhibits, so as to restore normal conditions and provide tourists with a more comfortable and safe travel experience. In addition, because weekends are generally popular time for tourists to travel, the crowds in scenic spots are relatively dense, and Monday is also a time for scenic spot staff to relax, rest and prepare for war. In Shenyang, many historical and cultural sites will be closed for maintenance on Monday to ensure the safety, hygiene and good viewing environment of tourist attractions. Of course, there are also some scenic spots that do not need to be closed for maintenance for various reasons, such as special exhibitions and peak seasons.