The No 54 spring-themed tramcar in Changchun, Jilin province, attracts passengers to take photos. [Photo by Jilin Daily/For chinadaily.com.cn] A newly launched spring-themed tramcar in Changchun ...

Changchun Economic and Technological Development Zone was approved as state-level deveopment zone in April 1993. The zone now has a developed area of 14.38 square kilometers. Changchun Economic ...