Banquet Password

Among the famous paintings handed down from ancient times in China, there is one that is the most bizarre. "Han Xizai's Night Banquet". It was painted in the Southern Tang Dynasty a thousand years ago by the court painter Gu Hongzhong. The painting depicts a night banquet in a private house - the host hosts a banquet for guests, the guests talk loudly, the singer plays the pipa, and the dancer dances gracefully. Everything looked lively and lively, with singing and dancing. Later historians commented on this painting: The emperor and his ministers were obsessed with sensuality, so how could the Southern Tang Dynasty survive? A thousand years have passed. Until one day, an expert in restoring ancient paintings looked at the painting and counted it again and again, and came up with a detail that sent chills down the spine—— There is one missing person in the painting.