穿平底鞋的姑娘也是女王
[chuān píng dĭ xié de gū niáng yĕ shì nǚ wáng]
The meaning here is 'A girl in flat shoes can also be a queen', suggesting that regardless of one's outward appearance or attire, every girl has inner elegance and confidence. Even without high heels (often linked to royalty or nobility in popular culture), someone can still possess poise and majesty like a queen