Metcan dị ka ọkachamara na-emepụta ihe nkiri na onye na-ebubata ya na China, ihe ndina niile agafeela akwụkwọ asambodo mba ofesi, enwere ike ijide onwe gị kpamkpam. Ọ bụrụ na ịchọtaghị ihe ndina gị na-eme ihe ike na ndepụta ngwaahịa anyị, ị nwekwara ike ịkpọtụrụ anyị, anyị nwere ike ịkpọtụrụ ọrụ ahaziri.