Zhuang Ai's explanation.

Zhuang Ai explained that people over 50 are physically strong. Han Huan Kuan's Theory of Salt and Iron Fails to Pass: "More than 50 blood vessels overflow, which is called Zhuang Ai."

Word decomposition

Ai Ai's explanation Ai is a perennial herb with edible young leaves and velvety old leaves, which are used in acupuncture: Ai Zi. Artemisia argyi is in the ascendant. Beautiful: less (love) Ai (a beautiful young woman). Last name. Radical: meter; Zhuang (Zhuang)' s explanation is big, strong and powerful: strong. A strong man. Strong inside. Heroic. Magnificent. The soldier is stronger than Ma Zhuang. Increase courage and strength: courage. Strong line (si). Magnificent. China's ethnic minorities are mainly distributed in Guangxi Zhuang Autonomous Region and Yunnan, Sichuan, Guizhou and other provinces (formerly Tong): Zhuang.