姑娘你要矜持些少年你要淡定些
[gū niáng nĭ yào jīn chí xiē shăo nián nĭ yào dàn dìng xiē]
'Be More Modest, Girl; Be Calm, Boy' - This suggests advice for youth to remain composed and modest. It is reflective of the cultural expectation on behavior for young people.