Chén Shìyuán 陳世元 (Qīng), Fújiàn-based author of the Jīnshǔ pǔ 金薯譜 (1768), an agricultural-medical treatise on the sweet potato (gānshǔ 甘薯), documenting its tonifying and longevity-promoting properties in coastal Fújiàn. Cited by 陳念祖 Chén Niànzǔ in the yīntǐng supplement to the Nǚkē yàozhǐ 女科要旨 (KR3ei008).