建立有规律的一日生活制度，保持人的正常睡-醒节律。

Seven-day living establish a regular system, with people's normal sleep - wake rhythm.

youdao

建立有规律的一日生活制度，保持人的正常睡-醒节律。

Seven-day living establish a regular system, with people's normal sleep - wake rhythm.

youdao