2. The whole journey of Lincang in Kunming is 604Km, and the standard journey of the express train is 7 hours (not less than 7 hours, which is intended to speed limit to ensure safety).
The five existing passenger stations in Kunming all support online ticket purchase. Please search "Kunming Highway Passenger Transport Network" and refer to the instructions on the webpage to book tickets.
The above is authoritative information. If you have any questions, please ask.
If the above information is helpful to you, please adopt it as soon as possible.