长发及腰已过时了短发齐肩才是王道
[zhăng fā jí yāo yĭ guò shí le duăn fā qí jiān cái shì wáng dào]
Long Hair Reaching the Waist Is Already Out of Date; Shoulder-Length Bangs Reign. It's talking about current fashion trends in hairstyles indicating a cultural shift preferring shorter hair for women.