Fleeing from poachers，small elephant Nana was accidentally saved by a Dai old man. The old man took good care of Nana, healing her scars. Nana gradually shed her fear of humans and became dependent on the old man. However, knowing that Nana ultimately belongs to nature, the old man set her free in the mountains, where the elephant herd were. 30 years past by, Nana had become th... (展开全部)