求翻译：六一儿童节到了，可洋县4岁的杨杨（化名）只能躺在病床上。昨天中午，洋县爱心幼儿园开饭时，杨杨不慎将面桶撞翻，自己扑倒在滚烫的面汤上，全身45%的面积被烫伤，已被医院下达病危通知书。是什么意思？

6 1 Children's Day to a four-year-old Yang Yang Yang County (a pseudonym) only lying in bed. Noon yesterday Yangxian love nursery meals, Yangyang accidentally surface barrel knocked over, he threw himself in hot soup, and 45% of the body was burned, be issued by the hospital in critical condition no