素颜马尾懒人鞋好菇凉白衣牛仔帆布鞋好少年
[sù yán mă wĕi lăn rén xié hăo gū liáng bái yī niú zĭ fān bù xié hăo shăo nián]
Describes simple and natural beauty through the image of girls and boys in casual wear, suggesting an appreciation for purity and simplicity without any makeup or pretensions.