Introduction - If you have any usage issues, please Google them yourself
Floor plan design in schools, which contain not less than 10 spots in order to express their point of tourist attractions, scenic spots stored name, code, profile and other information that the path to side, storage-related information, such as path length. (2) for the visitors to provide map information on any attractions inquiries. (3) to provide attractions for visitors to ask the way of inquiry, that is, a scenic spot known inquiries to a certain attraction between and the length of a shortest path.