BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 267 85.3%
2 United States 23 7.3%
3 Hong Kong 7 2.2%
4 Japan 3 1%
5 Canada 2 0.6%
6 Germany 2 0.6%
7 Iran, Islamic Republic of 2 0.6%
8 Taiwan 2 0.6%
9 Ukraine 1 0.3%
10 Czech Republic 1 0.3%
11 France 1 0.3%
12 Russia 1 0.3%
13 India 1 0.3%