Lately, since the layout of Chinese exhibitions in Japan National Museum of Ethnology needed to be adjusted, the professor in charge sent me a letter to inquire something about how the women who lived in Wujiang and its surrounding areas of Jiangsu Province adomed with their headwear, which instantly sent me to a situation of ignorance. For I have ever been employed by the museum as "co-researcher of cultural resources", I felt responsible to provide him with accurate knowledge,lest mistakes in