Yannan Subdistrict, Lanzhou

Yannan Subdistrict is a subdistrict in Chengguan District, Lanzhou, Gansu, China., it administers the following seven residential neighborhoods and four villages:
;Neighborhoods

Yanning Road Community
Tanjianzi Community
Dayantan Community
Shawahe Community
Zhangsutan Community
Tianqing Jiayuan Community
Nanhe Community

;Villages

Zhangsutan Village
Tanjianzi Village
Dayantan Village
Shawahe Village