Yucheng Kefa Ibicuruzwa byumusatsi nu ruganda rutaziguye rwimisatsi yumuntu ufite imyaka irenga icumi yuburambe bukuze.
Dufata igipimo giciriritse cyabakozi hamwe nabakozi bashyira mu gaciro kugirango tugabanye ibiciro kandi dutange ibicuruzwa bihendutse. Ubunyangamugayo, imbaraga nubwiza bwibicuruzwa bizwi cyane nabakiriya. Twishimiye cyane abafatanyabikorwa bose gusura, kuyobora no kuganira ku bufatanye mu bucuruzi.