DYU is a subsidiary of F-wheel company. The F-wheel & DYU project was launched in 2013. F-wheel company is a high-tech enterprise made up of former staff from well-known international enterprises like Huawei, Baidu, Mindray, etc, represented by Liu Shasha, the China billiards champion and was specially reported by CCTV1 News Broadcast, one of the most famous news media in the world.