Dài Qǐzōng 戴啟宗 (zì Tóngfù 同父, fl. 14th c., 元), Yuán-period scholar of Jīnlíng 金陵 (Nánjīng); held the office of Confucian Educational Officer (儒學教授) of the Lóngxīng Circuit (龍興路, in Jiāngxī). Author of the Màijué kānwù 脈訣刊誤 (KR3e0065, 2 juan), a philological-critical commentary on the popular pseudonymous Mài jué 脈訣 attributed to Wáng Shūhé but in fact a 6th-century or later forgery. Dài’s work systematically distinguishes the corrupt and confused passages of the Mài jué from the genuine Mài jīng tradition, examining each line for textual error. The work was reprinted and supplemented by Wāng Jī 汪機 of Qímén 祁門 in the Míng Jiājìng period (1522–1566), with appended Màishū yàoyǔ 脈書要語 (1 juan, gathering essential pulse-doctrine passages from various authorities) and Wāng’s own Jiǎoshì huòmài lùn 矯世惑脈論 (1 juan, correcting the world’s confusion on pulse). Dài has no further transmitted biographical record.