Pankhani ya kusweka kwa miyala, mkono wa rock wa Kaiyuan wofukula ndiwodziwika bwino.
Kaiyuan Rock Arm, ngati mkono wosinthika wamitundu yambiri, ndi woyenera kukumba migodi popanda kuphulika, monga migodi ya malasha otseguka, migodi ya aluminiyamu, migodi ya phosphate, migodi ya golide mchenga, migodi ya quartz, ndi zina zambiri. Ndiwoyeneranso kukumba miyala yomwe imakumana ndi zomanga zomanga monga misewu yomanga ndi kukumba pansi, kukumba miyala yapansi, miyala yamchenga, miyala yofewa, miyala yofewa, miyala yofewa etc. Iwo ali ndi zotsatira zabwino, mkulu zida mphamvu, otsika mlingo kulephera, mkulu mphamvu dzuwa poyerekeza kuswa nyundo, ndi otsika phokoso. Rock Arm ndiye kusankha koyamba kwa zida popanda kuphulika.
