Think: it means to miss, consider and miss.
Explanations in Shuo Wen Jie Zi: Rong Ye. From the heart. All people who think belong to thinking.
Lan: The word Lan means a big wave stirred up in the water.
"Shuo Wen Jie Zi" says: Big waves are huge waves. The sound of the water stop.
Thinking is Si Qi, thinking and thinking; Lan means ripple, harmony and beauty.
The meaning of this name can be interpreted as: "Four dimensions? Clear the field. " A wise man is thirsty.