A Ming-Qing era proverb, widely popularized through
增广贤文 and Feng Menglong's
警世通言:
月到中秋分外明,每逢佳节倍思亲. (The moon at Mid-Autumn is extra bright; at every festival, longing for kin is doubled.) The second half echoes Wang Wei's Tang couplet
独在异乡为异客,每逢佳节倍思亲.