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 122 84.1%
2 United States 7 4.8%
3 Netherlands 3 2.1%
4 Malaysia 3 2.1%
5 Hong Kong 2 1.4%
6 Canada 2 1.4%
7 United Kingdom 1 0.7%
8 Japan 1 0.7%
9 Moldova, Republic of 1 0.7%
10 Germany 1 0.7%
11 Brazil 1 0.7%
12 Cambodia 1 0.7%