With the aid of 3D technology, roses bloom at a museum in Daxing district, Beijing, May 5, 2016. The Chinese Rose Museum, covering an area of 30,000 square meters, is the world's first rose museum. It will officially open to public on May 23, 2016, the same day as the start of 2016 World Federation of Rose Societies (WFRS) Regional Convention.[Photo/IC]