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Fourthly, study around absorbing all kinds of new knowledge.
四要围绕吸收接纳各种新知识开展学习。
Fourthly, prevent before infection and control after infection.
感染前重预防，感染后及时治疗控制。
Fourthly, bitter life and continual pursuit of feminine destine.
第四，不幸的生活遭遇，不懈地寻求女性出路。