Other attractive places around the Harbin Ice festival and what are the best ways to reach them accordingly

I have planned to go to Ice festival and other remarkable places (May be Zoo, Cultural & Heritage places) closed or near valuable places in Ice festival. My mode of travel is train from Chang Chun and which railway station I have to get down for easy access. Then, what are the other suitable mode of transportation after arrived to that railway station in the city in addition to that taxi for reach to the places (Public bus route Nos)