Rea utloisisa hore boqapi bo bohareng ba moralo oa masela. Mechini ea rona ea ho rala le ho itšeha e etselitsoe ho etsa hore lipono tsa hau tsa boqapi li phele. Ka mechini ea Yimingda, o fumana tokoloho ea ho hlahloba meralo e mecha le ho sutumelletsa meeli ea bonono ba masela, o na le ts'epo ea hore litharollo tsa rona tse tšepahalang li tla fana ka liphetho tse ikhethang:
1. Li-Cutting Blades: Khetho ea rona ea li-blades tsa ho itšeha e etselitsoe ho fana ka likhahla tse nepahetseng le tse hloekileng ho pholletsa le lisebelisoa tse sa tšoaneng, ho netefatsa ts'ebetso e nepahetseng bakeng sa mechine ea hau ea ho itšeha ka mokhoa o itekanetseng.
2. Lisebelisoa le Lisebelisoa tsa Tlhokomelo: Boloka lisebelisoa tsa hau li sebetsa hantle ka mefuta ea rona ea mafura le lisebelisoa tsa tlhokomelo, tse etselitsoeng ho lelefatsa bophelo ba mechine ea hau le ho thibela nako ea ho theoha.
3. Lisebelisoa tsa Mochini oa ho Seha: Ntlafatsa ts'ebetso ea mochini oa hau oa ho itšeha ka lisebelisoa tsa rona tse fapaneng, ho kenyeletsoa litafole tse sehang, tataiso ea thepa le likarolo tsa polokeho.