Northern Railway that express a Signature is already originally for nearly 30 years that is "express Nakornping" (No. train one leg up and I train two downstream), which is known as Express has been. popular for a long time and a sleeper train, the best available Thailand. But when the time changed All is changed The train has brought new train sets to replace the existing so. "Pink City Express" public servants to stop work on November 11, 2559, the last station in Bangkok. And forwarded to "Autra Express Route" (No. 9 train arrivals and ranks No. 10 downstream) acts on the same day.