Late-Míng calligrapher and theorist; Wúshēng 無聲, hào Dázhāi 達齋, of Qiántáng 錢唐 (Hángzhōu). Active in the late Wànlì through Chóngzhēn decades (fl. 1627 per catalog meta). With his elder brother Pān Zhīqí 潘之淇 ( Ěrzhān 爾瞻) both noted as calligraphers. Author of KR3h0052 Shūfǎ líguō 書法離鉤 (10 juàn), a late-Míng systematic calligraphic compendium taking its title from the Chán paradox of “detachment from method” — calligraphic method must be entered, transcended, and then re-entered.