What bus should I take from Lu 'an downtown to Dushan and how to get there?

There is no direct bus to Dushan at the South Passenger Transport Station. The buses to Dushan are all at the West Passenger Transport Station. It is Yu 'an 666, a red bus. If you go to Dushan, take bus No.9 from South Passenger Station and take the shuttle bus to West Passenger Station. If you are familiar with Lu 'an, I suggest you take a taxi from South Station to No.3 Middle School and take the 3 12 shuttle bus to Dushan. If you take a taxi, it will cost about 6 yuan to get to the third center in Qian Qi, because it is close to the national highway. Then take the shuttle bus to Dushan to save time. If you have enough time, you can take the shuttle bus from West Railway Station. Come back, go back the same way;