Changchun is a very good place to study Mandarin. The following places provide various courses for all levels:
Jilin University (http://en.jlu.edu.cn/) åæå¤§å¦
Changchun University (http://www.ccu-edu.cn/) é¿æ¥å¤§å¦
Changchun Teacher's College (http://www.cncnc.edu.cn/F...) é¿æ¥å¸èå¦é¢
Changchun University of Technology (http://www.ccut.edu.cn/so...) é¿æ¥å·¥ä¸å¤§å¦
North East Normal University (http://www.nenu.edu.cn/we...) ä¸åå¸è大å¦
There are also private training centers that will provide either small group Mandarin lessons, one-on-one lessons, or even a home tutor. The rates are around ¥40 for a one hour or longer lesson with a professional teacher.