In the Sky Factory in Tsinghua University, Mr. Yu Hao and other fellow enthusiasts tried to work out the high speed digital motor, the core of a vacuum cleaner and gradually these dream chasers developed Dreame. From 2017 onwards, Dreame has applied its core innovations in different perspectives, including robot vacuum, Wet/Dry vacuum and high speed hair dryers. Dreame products are being sold in more than 120 countries. In the field of high speed digital motor, Visual Simultaneous Localization and Mapping (VSLAM), fluid mechanics and robotics Dreame is a leader with more than 2013 patents.