Ndi machitidwe a Hong's Belt ndi matekinoloje ovomerezeka, timapereka mayankho makonda omwe amalola makasitomala athu kukwaniritsa zolinga zawo ndikuchepetsa ndalama.Zatsopano za Hong's Belt zatsimikiziridwa kuti zimakulitsa chidwi cha ogwira ntchito, kulola opanga kuti akwaniritse zokolola zawo zapamwamba.
Nthawi yotumiza: Sep-13-2021