I have 5 days 4 nights for Huangshan. Any suggested itinery ?

Hi, but there is a long distance between Hangzhou and Huangshan.Therefore, you need go to Huangshan first. Additionally, since you wanna go to Huangshan and visit the cultural sites nearby in five days, I suggest you visit the cultural sites first.
Day1, As you arrive at Hangzhou in the afternoon, you'd better stay there for one night.
Day2, Tunxi Ancient Street and Xidi and Hongcun Ancient Villages are suggested. After that, you can go to Huangshan Scenic Area and make preparation for mountain climbing next day. Stay at the foot of the mountain for one night.
Day3 and Day4, you can climb the mountain and enjoy the scenery, sunrise and sunset on the mountain. Stay two nights in Huangshan. Baiyun Hotel and Beihai Hotel are suggested in Huangshan.
Day5, you can go down the mountain and have a rest to catch the flight.

Transportation from Hangzhou to Huangshan: You need take an airport shuttle bus at the airport to Wulinmen CAAC Ticket Office first. Then you can take a taxi to Hangzhou West Bus Station. There are many buses for Huangshan or Tunxi. It takes about 3 h and about 90 RMB.