From Changsha Huanghua International Airport to Wuyi Square, you can refer to the following routes:
Airport bus: Take the airport bus to the city. The fare is about 15 yuan and it takes about 1 hour. After arriving in the city, walk or take the subway to Wuyi Square.
Subway: Take the Airport Express to Changsha Railway Station, then transfer to Metro Line 2 and get off at Wuyi Square Station. The fare is about 20 yuan.
Taxi or online car-hailing: Take a taxi or online car-hailing directly to Wuyi Square. The cost is about 100 yuan, which may vary depending on the vehicle condition and route.
The above routes are for reference only. Please refer to the actual situation when traveling.