At present, the organizations of travel routes in major hotspot tourist cities of China, in fact, are based on TDD. 目前，中国主要热点城市的游线组织实际上就是依托旅游目的地区域来完成的。
Its opening to the outside world in all directions has increased the attention and favoring to this hot place by foreign merchants. 全方位的对外开放，更增添了外商对这一热点城市的青睐。
