Cai Ying
Ying: smart.
Long-luck enlightened at an early age. ——"Southern History·Biography of Xie Lingyun"
The king has a unique nature. ——Deng Wenyuan's "Su Fujun's Tomb Table"
Another example: Yingba Juerun (excellent intelligence, no second person can be found); Yingxiu (outstanding intelligence); Yingzhe (intelligent)