What does "a mobile phone travels in Yunnan" mean?

"Mobile Phone Tour in Yunnan" is a new project launched by Penguin in Yunnan. Created jointly by Yunnan Tourism Development Committee and Penguin. The aim is to enable Yunnan tourists to share their experience of playing in Yunnan, enjoy intelligent parking spaces, intelligently find nearby public toilets, obtain information on the most authentic specialties, non-legacy and time-honored goods in Yunnan, pay bills online, and implement "there is only one scenic spot in Yunnan, and this scenic spot is called Yunnan!" Sound. Among them, Donkey Trace is the smart tour implementer in the "One Mobile Phone Tour Yunnan" project, and most scenic spots in Yunnan have signed smart tour agreements with it.