天使白，警服蓝，环卫橙，志愿红，快递黄……它们一起，融汇成共同守护生命的色彩。众志成城，同心抗“疫”，守护生命。Medical staffs、The auxiliary police、Sanitation workers、The union among community members、Administrators、Volunteers、Couriers……Together they transform into colors of life defenders.With one heart we battle the epidemic and guard lives.