Khola la curm pansi pobowola bim dumsmam tambala pang'ono pazinthu:
1.
2. Moyo wa chimvula cha curm Harm amakulitsidwa ndi 50%: thupi lamvula limakhala ndi kutentha komanso molondola, thupi limakhala lamphamvu ndipo silimatha.
3. Kubowoleza kwambiri ndikukumba, onse osagonjetseka.
Ndife amodzi mwa rock rock opanga jack anjoka ku China ku China Makina obowola awa ndi osavuta kukhazikitsa, amagwira ntchito ndikusamalira. Makina obowola amakhala amtengo wapatali komanso osavuta kugwiritsa ntchito. Thanthwe lakuti limapangidwa kuti lizikhala wolimba komanso wolimba, osawonongeka mosavuta, ndi mabotolo onse obowola miyala