Posachedwa, Shanghai jiuzhou mankhwala a co., ltd. adatumiza ndemanga yobwereza za ukadaulo.
Tekisoni yokhazikitsidwa ndi ukadaulo imakhazikitsidwa ndi ogwira ntchito a sayansi ndi ukadaulo, makamaka kafukufuku wa sayansi, kugwirira ntchito, kugwiritsa ntchito maluso, kudziletsa, kudziletsa " Mabungwe azachuma. Mabungwe azachuma ambiri. Mwachidule, ma smekinoloje opangidwa ndi ukadaulo ndi mabizinesi omwe cholinga chake ndi njira zopulumutsira chakudya.