Lǚ Péi 呂培 (1776–1824), Chángzhōu disciple of 洪亮吉 Hóng Liàngjí. The principal compiler (with several other Hóng-school disciples) of the Hóng Běijiāng xiānshēng niánpǔ 洪北江先生年譜 (chronological biography of Hóng Liàngjí) prefixed to the SBCK Hóng Běijiāng shīwénjí KR4f0056. The niánpǔ was completed in the early Dàoguāng years (after Hóng’s death in 1809 and before Lǚ’s own death in 1824) and is the principal documentary basis for modern reconstructions of Hóng’s career, including the 1799 sealed-memorial incident and the Yīlí banishment. CBDB id 511096.