Lately, in Ai Ya's words, Li Shi has gone from "Brother Shi" to "Stone Dove".
She claims it's to remind Li Shi not to stand her up again.
Compared to her sister Ai Lan's sensibility, Ai Ya is more capricious and mischievous sometimes, even deliberately calling Li Shi with a nasal tone in her voice messages.
It was annoying to hear at first, but he got used to it after a while, and found it interesting to be called "Stone Dove" by a pretty girl.
Li Shi responded, "I already bought a high-speed train ticket to Beijing for tomorrow afternoon, are you sure you want to come with me?"
Ai Ya: "Well, I have nothing to do anyway, might as well come over and hang out with you."