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.