1 citations · 2 across the 4 of their papers we have counts for
4 papers
An inevitably aging world -- Analysis on the evolutionary pattern of age structure in 200 countries
Jiajun Ma, Qinghua Chen, Xiaosong Chen +3
Ignoring the differences between countries, human reproductive and dispersal behaviors can be described by some standardized models, so whether there is a universal law of populati…
Structure and Dynamic of Global Population Migration Network
Wensha Gou, Siyu Huang, Qinghua Chen +2
Cross-border migration brings economic and cultural impacts to the origin and destination, and is also a key to reflect the international relations of related countries. In fact, t…
Effects of Regional Trade Agreement to Local and Global Trade Purity Relationships
Siyu Huang, Wensha Gou, Hongbo Cai +2
In contrast to the rapid integration of the world economy, many regional trade agreements (RTAs) have also emerged since the early 1990s. This seeming contradiction has encouraged…
The 'Letter' Distribution in the Chinese Language
Qinghua Chen, Yan Wang, Mengmeng Wang +1
Corpus-based statistical analysis plays a significant role in linguistic research, and ample evidence has shown that different languages exhibit some common laws. Studies have foun…