安乐

安乐 is the sanitary-pad brand mentioned in 175.女性卫生用品的社会史：比想象中更精彩！ in connection with [[HenganGroup|恒安集团]]. The episode uses it only briefly, as evidence that China’s sanitary-product industry has its own development story that remains less documented in the source material than the Japanese history around [[AnneSanitaryNapkin|安妮卫生巾]] and 尤妮佳 / Unicharm.

The page is intentionally narrow until more sources are ingested. Its current role is to anchor future research into Chinese Menstrual Product Social History, product localization, school education, retail access, and Period Poverty.

Connections

• [[HenganGroup|恒安集团]] - company context.
• China - market and historical setting.
• Commercial Menstrual Education and Menstrual Public Infrastructure - likely future branches requiring stronger source grounding.