Tourism destination identity system has been paid more and more attention. However, it is a new start study on TDIS in China.

区域旅游形象策划在新时期日益受到各方重视，有关旅游地形象策划的研究，在国内还是一项崭新的工作。

youdao

In order to fulfill the making of the train diagram based on computer networks, the train diagram Information System (TDIS) will be developed.

列车运行图信息系统是为了实现全路列车运行图的计算机联网统一编制而开发的信息系统。

youdao