Dr. Feng's surname, Feng (鳳), signifies the Male Chinese Phoenix with three-tailed feathers and a crown, while the Female Chinese Phoenix is called Huang (凰), distinguished by its two-tailed feathers and lack of a crown. The given name, Dan (眈), carries the meaning of "gazing intently like a tiger". Dr. Feng belongs to the 35th generation of the family, with the generation name Wei (维). The use of generation names began during the Song (宋) dynasty, around 960 AD. The history of the Feng (鳳) family traces back to the Han (漢) dynasty and original derived from the imperial family name Liu (劉) around 100 BC.