Lishenflex dị ka onye ọkachamara na-emepụta ihe na-emepụta ihe na-emepụta ihe na-ere ahịa na-ere ahịa na onye na-ebubata ya na China, eriri ratchet niile na-ere ahịa agafewo ụkpụrụ asambodo ụlọ ọrụ mba ụwa, na ị nwere ike ijide n'aka nke ọma. Ọ bụrụ na ịchọtaghị eriri ratchet Intent nke gị na ndepụta ngwaahịa anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịnye ọrụ ahaziri iche.