Zhū Yòuyuán 朱祐杬 (明). Prince of Xīngxiàn 興獻王 (1476–1519), father of the Jiājìng Emperor; his princely household employed 周文采 (author of KR3ek006 Wàikē jíyàn fāng) as Vice-Medical-Officer (liángyī fù 良醫副).