Anticloud FZ LLE. "Liu Zhengfu." *encyclopegia.org*. Anticloud FZ LLE, Dubai, United Arab Emirates. Accessed 9 Nov 2026. https://encyclopegia.org/a/liu-zhengfu. Snapshot liu-zhengfu-1835361-52aa23fac82f1f6a. Based on http://www.wikidata.org/entity/Q16904670. CC0-1.0.