Nanjing, how to get from Andemen subway station to Nanjing Greening Expo, the time that you can't walk should be the least. . . .

The subway won't go directly to the Green Expo. You can take the subway to get off at the Olympic Sports Center Station, then walk to the Greening Expo from Mengdu Street and enter from the south gate, which is more convenient and close. There is no bus to the Green Expo. You can also take a motor tricycle at the subway exit. It is estimated that going to the Green Expo will only cost a few dollars. There are more cars and fewer zebra crossings, so pay attention to safety. Remember to bring your own food when you go to the Green Expo. The garden is big, but you seldom sell food.