A shekarar 2021, Xiamen na lardin Fujian na cikin rukunin farko da suka fara amfani da nau'in "Cailu" da aka riga aka kirkira don nuna alamar alamar da kamfaninmu ya samar don yin alamar alamar wuraren ajiye motocin da ba na ababen hawa ba, wanda abokan ciniki suka samu karbuwa sosai.