Lù Zǐyú 陸子虛 (also written 陸子虡 in the WYG; the SBCK Wèinán wénjí attributes its 1220 postface to Lù Zǐyù 陸子遹), son of Lù Yóu 陸游. Held office to Cháoqǐng dàfū and Zhī Jiāngzhōu jūnshì; was Zhī Liàyángxiàn in Jiāndìng 13 (1220) when he edited and printed his father’s collected works. Edited KR4d0267 Jiànnán shīgǎo (1220 Jiǔjiāng cut) and KR4d0268 Wèinán wénjí (1220 Liàyáng cut). The Sìkù editors note — though sources differ on whether 子虛, 子虡, and 子遹 are the same person or different sons of Lù Yóu — they were all involved in compiling their father’s posthumous works.