About 1 hour and 34 minutes. According to Baidu map, it takes about 1 hour and 34 minutes to reach Haas station by taking Metro Line 2, Metro Line 1 and Metro Line 3 from Jiangbei University Town, including about 2.2 kilometers on foot, with a total distance of about 3 1.8 kilometers. The specific route is as follows:

1. Walk about 2km from Jiangbei University Town to Jiangbei University Town Station, and take Metro Line 2 and get off at Museum Station.

2. Walk about 90 meters and change at the station. Take the subway 1 line from Museum Station and get off at the Second Hospital of Medical University.

3. Then walk about 80 meters and change at the station, and get off at Harbin West Station of Metro Line 3 from the Second Hospital of Medical University.

4. Finally, walk about 10 meter to get there.