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 66 68.8%
2 United States 15 15.6%
3 Hong Kong 6 6.2%
4 Australia 3 3.1%
5 Canada 2 2.1%
6 Germany 1 1%
7 Japan 1 1%
8 Netherlands 1 1%
9 United Kingdom 1 1%