Dongguan Metro Line 2 is a subway from Dongguan Railway Station to Humen Railway Station. According to Baidu map query, it takes about 46 minutes to take rail transit line 2 from Dongguan Railway Station to Humen Railway Station, with a total of 14 stations, with a total length of about 37.2 kilometers. Train interval: the train interval is about 6 minutes during peak hours, 8 minutes during flat peak hours and 9 minutes during low peak hours.