孙 ㄙㄨㄣ sūn 思 ㄙ sī 邈 ㄇㄧㄠ ˇ miǎo 孫 ㄙㄨㄣ sūn 思 ㄙ sī 邈 ㄇㄧㄠ ˇ miǎo Sun Simiao (c. 581-682), doctor and herbalist of the Sui and Tang dynasty, author of Prescriptions Worth a Thousand in Gold 千金要方[Qian1 jin1 Yao4 fang1]