·2,447,543篇论文数据，部分数据来源于NoteExpress
近年来，商业性旅游开发几乎已经成为传统聚落保护性开发的惟一模式。
At recent years, commercial exploitation for tour has almost become the only model for the protective exploitation of traditional residential area.
youdao
应用推荐
模块上移
模块下移
不移动