没有小燕子的暑假不完整
[méi yŏu xiăo yàn zi de shŭ jiă bù wán zhĕng]
Translated as 'A summer vacation is incomplete without Xiao Yanzi', this refers to the character Xiao Yanzi from the popular Chinese drama series 'My Fair Princess'. This name conveys nostalgia and fondness for the show and its characters.