Dec 2nd, 2020, Xafiiska kormeerka iyo maamulka ee degmada Nanjing ayaa ku dhawaaqay ku guulaystayaasha "Nanjing abaal-marinta patent-ka wanaagsan" ee 2020. Shatiyada ikhtiraacida ee Nanjing Junli Technology Co., Ltd.
Hydrodynamic si toos ah waxay u rogi sifooyinka xannibaadaha ee naqshadaynta moodeelka ah iyo difaaca daadka ee waxtarka leh iyada oo aan lahayn koronto ama ilaalin shaqaale.
Waqtiga boostada: Febraayo-03-2021