History of Changchun app for iPhone and iPad

Interactive reading is a special technique of memorizing information based on interval repetition.
Dates of important events are missing in the text, and you will need to add them.
If you specify a right date - you move forward, and if youre wrong - start over.
This is a very effective way of learning of new material (as opposed to usual reading).
In such a manner youll actually remember what you read!

Changchun is the capital and largest city of Jilin Province, located in the northeast of the China. Lying in the center of the Songliao Plain, Changchun is administered as a sub-provincial city including 7 districts, 1 county and 2 county-level cities. According to the 2010 census of China, Changchun had a total population of 7,674,439 under its jurisdiction. The citys urbanized area, including 5 districts and 4 development areas, had a population of 3,815,270 in 2010 as Shuangyang and Jiutai districts are not urbanized yet. The name of the city means "Long Spring" in Chinese language....