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 115 60.2%
2 United States 48 25.1%
3 Hong Kong 10 5.2%
4 Germany 6 3.1%
5 Taiwan 4 2.1%
6 United Kingdom 2 1%
7 Singapore 2 1%
8 Portugal 1 0.5%
9 Russia 1 0.5%
10 Australia 1 0.5%
11 Canada 1 0.5%