Explanation: Trees grow so high, leaves should return to the roots. Analogy to leave their homeland and then a long time, finally had to return to their homeland.
No. 2
Tree grow higher, leaves should return to the roots. Analogy to flee and longer and finally had to return to their homeland. "Ping Yao" Diba Hui: "As the saying goes: 'tall tree rest, returning to their roots', do not support this Xiaosi fear. If it has grown up, and indispensable to the roots of pedicle, afraid I do not recognize What grandfather." " Story of Yue Fei, "the fourth six back:" The ancients had a saying: 'tall tree rest, returning to their roots.' Qingjia if so homesick, give you a satisfactory return home. "