恒安集团

恒安集团 appears in 175.女性卫生用品的社会史：比想象中更精彩！ as the Chinese company that the episode says imported a Japanese sanitary-pad production line in 1982 and later launched the [[Anerle|安乐]] brand. The mention is brief, but it marks the source’s clearest bridge from Japan’s Menstrual Product Social History to China’s under-documented sanitary-product history.

The page should therefore be read as a placeholder for future Chinese sources. The episode explicitly says Chinese-language material on sanitary-product development is thinner than the Japanese case and would benefit from more detailed research.

Connections

• [[Anerle|安乐]] - brand named in the source.
• China and Japan - production-line transfer context.
• Menstrual Product Social History and Period Poverty - broader category questions for future sources.