Kuchita bwino kwa JunlI kumazindikiridwa kwambiri ndi ophunzira

Pamsonkhano wa National National Pomanga Tanthauzo Lapakatikati Pulogalamu Yoteteza ku Dongguan, Guangdong, kuyambira Novembara 20 mpaka 22, 2019 Kuchita kafukufuku wa hydrodynamic nokha ndi maphunziro atatu otchinga, kutchulidwa kwa Assumian Qiah Qihu, maphunziro a Rean huiqi huih huiqou hull.