From the belly buttonhole, you can see the face of an ancient statue. Nobody knows since when the statue was there and how the statue was got into it. Traditionally in many parts of China, people would plant a Camphor tree when a baby girl was born in the family. By the time the girl grew up and was about to be married off, the tree would be cut down to make cabinets and makeup boxes as her dowry. The furniture made with Camphor tree has a refreshing scent and can keep away insects. https://www.viewofchina.com/cave-in-tree/