Can the Three Gorges Museum make an appointment to go in the afternoon and morning?

I can't. According to the inquiry regulations of the Three Gorges Museum, as of May 18, 2023, people who make an appointment to enter the museum must enter on time within the scheduled time period, that is, they cannot go in the afternoon. The Three Gorges Museum (Chongqing Museum) is a comprehensive historical and artistic museum featuring Bayu culture, Three Gorges culture, anti-Japanese war culture, immigrant culture and urban culture.