She said to Xiao Pingan, "Pingan, Lili here is sister's good friend, just like you are friends with Xiao Sui. You see, good friends are like siblings, so, Lili's family name is Zhu, not Xiao. Her name is Zhu Lili, 'Zhu' as in the family name, and 'Lili' as in standing and chestnut. But Pingan, she's not your sister; she's younger than you by three months, so you can call her younger sister!" Xiao Yao was one year and one month older than Zhu Lili, while Xiao Pingan was ten months younger than Xiao Yao, which meant Zhu Lili was three months younger than Xiao Pingan.
"Yaoyao, how can you say that, when I've been trying so hard to become an elder sister for once!" Zhu Lili protested. Why was it that everyone around her was either an older brother or sister, in any case, she was always the younger one? She thought she finally had a younger brother in Yaoyao, expecting him to be younger, but he turned out to be older after all. Her dream of having younger siblings!