Tong: No, you can pass. In addition to the meaning of proficiency and familiarity, it basically means smooth and smooth, and it also means outstanding and noble.
Explaining the cloud in Shuo Wen Jie Zi: Great cause. Cong Yong's voice.
Lin: The word Lin originally meant beautiful jade with blue color, and later it meant something as valuable as jade.
Shuo Wen Jie Zi explains the cloud: Mei Yu also. From Yulin Bay.
General knowledge means broad knowledge, Confucianism and heaven; Lin means beautiful jade, and Lin He means beautiful.
The meaning of the name can be interpreted as: "erudite? Meiyu ". Idioms from ancient times to the present are dazzling.