Article
家庭裏廢物利用法數則 - Several principles of making good use of waste materials at home

Subject matters: 新知 - new knowledge,
Language level: Baihua

Keywords: Family life/routine,

Persons:
畢霞 Bi Xia (Author)

---

Article
論經期中的衛生 - Talk about hygiene during period

Subject matters: 新知 - new knowledge,
Language level: Baihua

Keywords: hygiene, menstruation; period,

Persons:
徐築嚴 Xu Zhuyan (mentioned in article)
畢霞 Bi Xia (Author)

---