There must be, as anyone who has taken a train knows.
 Train WiFi refers to the conversion of 3G or 4G signals of communication operators along the line into WiFi hotspots for passengers to use through on-board WiFi equipment. WiFi for domestic trains has been piloted since 2012. After five or six years of exploration and technology update, the train wifi has been widely used in ordinary trains.
 Is there any wifi on the train now
 There will be wifi on the trains now. Especially the subway, cloud track, high-speed railway and express train of Xinshengtong are equipped with wifi. It also greatly facilitates customers to use mobile phones to access the Internet.
 Is there any wifi on the train now
 Most of them have it, but they have to log in to his small program. The network speed is not good. Most people now have enough mobile phone traffic. It doesn't matter whether there is wifi on the train. The network speed on the train is too slow