延安有颗“下雨树”张廓玉辑在延安王家坪毛泽东周志旧居前，有一棵会“下雨”的红柏树。每当太阳升起，光照大地，这棵树便会“下雨”、且温度越高，雨下得越大，但见缕缕雨丝从树叶和树枝里飘然而下，如线如雾。据导游介绍说，这棵树是毛泽东同志送儿子毛岸英去苏联留学... Yan’an has a piece of “rain tree” Zhang Zuoyu editor In front of Mao Zedong Zhou Zhi Wangan Ping in Yan’an, there will be a will “rain” red cypress trees. Whenever the sun rises and the light shines on the ground, the tree will “rain.” The higher the temperature is, the more rain it rains. However, plumes of rainwater seep through leaves and branches, such as lines of fog. According to the tour guide said that this tree is Mao Zedong sent his son Anying went to study in the Soviet Union ...