Li Er's full name was Han Xue Li, the second daughter of Han Zhiyun and just seven years old this year, the same age as Shengsheng and indeed similar in age to Zhenzhen.
Mo Qingze was taken aback, wondering whether his good friend was merely joking or was actually serious, when Zhenzhen suddenly broke free from the grip of Han Zhiyun's large hand, took Shengsheng's small one, and said with all seriousness, "Uncle Han, when Zhenzhen grows up, he's going to marry Sister Shengsheng, so he can't be betrothed to Sister Li Er anymore. Being fickle-hearted is not right!"
Oh!
Not to mention Han Zhiyun's astonishment, everyone else was also thunderstruck by Zhenzhen's declaration. But seeing how he firmly held Shengsheng's little hand, his pledge seeming so earnest, none could bring themselves to laugh, believing the little fellow's words came from the heart.