Yáng Yīqīng 楊一清 (1454–1530), zì Yìngníng 應寧, hào Suìān 邃菴, posthumous Wénxiāng 文襄, was a senior Míng official from Ānníng 安寧 (modern Yúnnán). He passed the jìnshì in Chénghuà rénchén 成化壬辰 (1472, aged 18) and rose through long northwestern frontier service to Zǒngzhì sānbiān 總制三邊 (Commander-in-Chief of the Three Border Commands) and ultimately Huágàidiàn dàxuéshì 華蓋殿大學士 — Senior Grand Secretary — under both Zhèngdé and Jiājìng.
His most celebrated political action was the planning and execution of the Liú Jǐn 劉瑾 coup of 1510. As Zǒngzhì, Yáng made common cause with the eunuch Zhāng Yǒng 張永 to bring evidence of Liú Jǐn’s treason to Zhèngdé; Liú was arrested, his property confiscated, his accomplices executed. Yáng’s three-day briefing of Zhāng Yǒng on board ship (the famous jiàn shēng dōngshàng 諫聲東上 episode) is one of the canonical late-Míng political narratives.
His main contributions are administrative-military: the Mǎzhèng 馬政 (military-horse policy) reform; the Chámǎ 茶馬 (tea-horse trade) regulation system in Shǎnxī and Gānsù; the strategic restoration of the Yánsuí, Níngxià, and Gānsù defence-zones during his three terms as governor of those areas. Late in life he was nominally allied with Zhāng Cōng 張璁 and Guì È 桂萼 in the Dàlǐ yì (Great Ritual Controversy) but later fell out with them.
His memorials are gathered in two principal collections: the KR2f0020 Guānzhōng zòuyì 關中奏議 in 18 juàn (his ShǎnGānNíng frontier memorials, printed at Nanjing in early Jiājìng), and the broader Yáng Wénxiāng gōng wénjí 楊文襄公文集. Míng shǐ j. 198 has his biography. CBDB id 68260 (1454–1530), confirmed by Míng shǐ and Wikidata.