Sun Island tickets to 30 yuan, after you come back, walk directly to the Central Street without taking a bus.
Qiu Lin in Nangang has a Red Square called Ridos. I'll buy some when I come back, because I'm afraid it's broken, and I'll buy a vacuum. The neighborhood of Lin Qiu is very lively, and there are many people selling clothes. It takes more than 10 minutes to walk down. There are children's park 2 yuan tickets and a small train.
Long Ta takes the No.7 bus at the railway station, 50 yuan,
There is no direct train to Wudalianchi. Take a train to 29 yuan in Bei 'an, then take a bus to Wudalianchi, or take a 2-day tour with a group in Harbin, around 300 yuan.
There are 2 124 trains from Bei' an to Qiqihar, and it takes about 3 hours in 20 yuan. Have a nice trip.