Lanzhou Airport to Xiahe chartered car problem

The airport bus from Lanzhou Zhongchuan Airport to the city (Oriental Hotel on Panxuan Road) costs 30 yuan per person. If three or four people take a taxi to the city for 100 yuan, the taxi's destination may be the entrance of the Civil Aviation Ticket Office or the Oriental Hotel. Then take a taxi to Lanzhou South Bus Station to take the shuttle bus to Xiahe, which runs twice a day and costs about 45 yuan each.