Kai Sitong is a good name
Si: meaning to miss, consider, miss.
"Shuowen Jiezi" explains: Rong Ye. From the sound of fontanel in the heart. Everything that comes from thinking comes from thinking.
Tung: refers to the tung tree. There is a sycamore tree in the house, which attracts the golden phoenix
"Shuowen Jiezi" explains: Rongye. From the wood with the same voice.
Si means thinking, thinking, and thinking; Tong means Tongyue, Tongzhu, and Tongsi, which has beautiful meaning.
The meaning of this name can be interpreted as: "Siwei? Tongsi". Idiom: Think long and hard