BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 114 53%
2 United States 59 27.4%
3 Taiwan 9 4.2%
4 Germany 9 4.2%
5 Hong Kong 8 3.7%
6 Japan 5 2.3%
7 Korea, Republic of 2 0.9%
8 Macao 2 0.9%
9 Netherlands 1 0.5%
10 Portugal 1 0.5%
11 Finland 1 0.5%
12 1 0.5%
13 Australia 1 0.5%
14 Canada 1 0.5%
15 United Kingdom 1 0.5%