The impression of Guangzhou Metro is very good. There is no place for comment. So I write here. Next time I go to Guangzhou, I will go to this museum to see the story behind Guangzhou Metro. The flight to Guangzhou that day was unfortunately normal, because the weather cancelled, so temporarily bought a high-speed rail ticket, nine hours to Guangzhou. The arrival time was very late, and our hotel was next to the subway station, so we decided to take the subway. In order to save the queue time for buying tickets, and to find out where I want to go first when buying tickets and so on, I resolutely bought two subway cards. As long as necessary, the subway and the bus would swipe their cards at any time. 20 yuan deposit and 30 yuan recharge. Facts have proved me right. Because later we found that there were queues in front of the ticket vending machines in many Metro stations. The signs in the subway station and the subway carriage are very clear, which direction to go, which station to transfer to another line, and the broadcasting is also divided into Putonghua, Cantonese and English, all of which are correct. Because there is no signal on the mobile phone in the subway, the subway company has also developed a special APP for people to use WiFi services. As a foreigner who has never been to Guangzhou, we found the hotel efficiently according to the subway prompt, and took the subway to Guangzhou South Station the next day. Since it was a trip in July, I don't remember the specific subway fare. However, when we left, the 30 yuan recharge had not been used up. I didn't return the two metro cards. I brought them back to Beijing. I will take the Metro to Guangzhou in the future.