"Why is that??" Tianxin asked casually, following along with his words.
"Because above is heaven, and below is Su Hang." Su Hang said proudly, looking at Tianxin.
"Umm..." Tianxin was taken aback, wondering what this had to do with his name.
"Then, sister, do you know why my brother is called Su Yue?" Su Hang continued to ask Tianxin.
"Umm... I don't know..." Tianxin replied awkwardly.
"Hehe, it's because Jiangsu was the Land of Wu Yue in the past!" Su Hang explained to Tianxin, shaking his head playfully.
"Hehe...hehe..." Tianxin chuckled dryly, thinking to herself, is he explaining that their names were developed from place names?
"By the way, sister, what's your name??" Su Hang looked up at Tianxin, his large, round eyes filled with curiosity.
"Well... My last name is Xiao, and my full name is Xiao Tianxin." Tianxin answered seriously.
"Oh..." Su Hang nodded, indicating that he remembered.
"And you, older sister??" He turned his head and asked Shen Xin.
