According to the China news, it reported that most of Guangdong province suffer the Usagi typhoon , the strongest wind power reached 14 level., which cause serious economic loss and a lot of injuries. There are many trees were blown down ,and hotels, shops ,doors and windows are destroyed. Hengdrive Brushless DC motor remind the public make preparation for the typhoon and try to avoid the damage , or say to decrease the loss to a minimum.