Lishenflex dị ka onye ọkachamara na-ebuli elu na onye na-emepụta slings na-emepụta na onye na-ebubata ya na China, ihe niile na-ebuli elu na slings agafewo ụkpụrụ asambodo ụlọ ọrụ mba ụwa, na ị nwere ike ijide n'aka nke ọma. Ọ bụrụ na ịhụghị ebumnuche gị ebuli na slings rigging na ndepụta ngwaahịa anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịnye ọrụ ahaziri iche.