Ba Ban 八瓣 Eight Petaled Dragonfly Yaoshan Unisex Roll Up FanThroughout the history of China, many technological marvels were created however an often overlooked invention is a simple yet ingenious fan from the Eastern Han Dynasty. With a simple counter clockwise twist, this fan can be easily rolled up or unraveled, making it the perfect accessory for busy gods and goddesses on the go. Stay cool and stylish with this must have fan! Features intricately woven fabric of fluttering dragonflies. How to Use: 1.