二柱曾痴傻,哥哥大柱遭黑衣人追杀身亡后,他与寡嫂桃花相依为命。村霸胡德彪觊觎桃花,殴打二柱时,二柱后脑受伤,脖中家传玉戒吸收血迹,让他恢复神智并获寻药异能。二柱凭异能寻得紫灵芝还债,结识百草堂少主苏婉儿,却也引圣医门少主慕容秋觊觎玉戒。。黄河中游的三门峡湿地,是野生大天鹅重要的越冬栖息地。每年吸引一万余只越冬的大天鹅。一只雌性大天鹅“美峡”翅膀受伤,不得不永久留在越冬地。在这里,它与另一只受伤的天鹅组建家庭并孵化出了7只幼崽,这是野生大天鹅在黄河流域越冬地自然繁殖成功的首例。随后的五个月里,美峡先后失去丈夫和一个孩子,家庭遭受巨大变故。单亲母亲困难重重。秋末,大天鹅陆续抵达黄河中游的越冬地。美峡的领地也受到了挑战。第二年春季,越冬的天鹅开始飞回北方繁殖地。面对迁徙,六个孩子又将何去何从呢? "A female swan Meixia, whose wings were injured and could not fly, had to stay permanently in the wintering grounds, where she and another wounded s...。