Methods To maintain temperature, improve oxygen-deficiency, feed properly, and prevent and control infection.

方法：通过维持体温，改善缺氧，合理喂养，预防和控制感染等措施。

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Methods To maintain temperature, improve oxygen-deficiency, feed properly, and prevent and control infection.

方法：通过维持体温，改善缺氧，合理喂养，预防和控制感染等措施。

youdao