History of Chengdu 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!

Chengdu, formerly romanized as Chengtu, is the provincial capital of Sichuan province in Southwest China, as well as a major city in Western China. It holds sub-provincial administrative status. As of 2014 the administrative area houses 14,427,500 inhabitants with an urban population of 10,152,632. According to the 2010 census, with 10,484,996 inhabitants in its built-up area including Guanghan City in Deyang and Xinjin County, Chengdu is the fifth-most populous agglomeration in China. Chengdu is one of the most important economic, financial, commercial, cultural, transportation, and communication centers in Western China....