BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 219 84.6%
2 China 24 9.3%
3 United States 6 2.3%
4 United Kingdom 2 0.8%
5 Hong Kong 2 0.8%
6 Italy 1 0.4%
7 Japan 1 0.4%
8 Singapore 1 0.4%
9 United Arab Emirates 1 0.4%
10 France 1 0.4%
11 Germany 1 0.4%