捂着菊花笑而不语
[wŭ zhe jú huā xiào ér bù yŭ]
Roughly translating into 'Covering The Chrysanthemum Smiling Silently'. In Chinese culture, Chrysanthemum sometimes relates closely to autumn and solitude or pride. Cover mouth when laughing implies shyness combined here gives out sense modest joy restrained by tradition etiquette.