摘要
According to scholar Tao Yuanming(陶渊明),the path to paradise is hard to find.In his essay“The Peach Blossom Spring”《桃花源记》in 421,Tao wrote of a lost fisherman who found it by sailing along an unfrequented stream into a small cave opening in a peach forest:“The opening is narrow and only one person may pass(初极狭,才通人Chu ji xia,cai t6ng ren).”