● Match gida sunan Yuexiu II injin, karfi iko, high tsaro, babban m ajiya factor;
● Ƙarfafa irin biyu gudun ikon fitarwa, m kewayon tallafawa inji;
● Sabuwar tsara na layi-irin inji rufi kyakkyawan yanayi, saduwa da aminci, ƙura, hayaniya, zafi da sauran aikin bukatun;
● Inganta tsarin radiator, amfani da sabon nau'in kulawa-free ƙura rufi, ingantaccen kauce wa injin high zafi lamarin.
● Gearbox gear, zaɓi retroducer, saurin dacewa da dacewa, aiki inganci, mai tanadi mai kyau;
● Na'urar ɗaga na'ura ta amfani da daidaitawar ƙarfi, daidaitawar bit, sarrafa matakin ƙarfi daban-daban, sauƙin sarrafawa, amintaccen aiki, daidaitaccen sarrafa aikin kaya, inganta yanayin aikin injin da inganta tanadin man fetur da ingancin aiki.