BPG致力于知识的发现和传播
Total Visits of This Article
  2025 | 总访问次数
排名 国家/地区 数量 占比
1 China 579 82.4%
2 United States 55 7.8%
3 38 5.4%
4 Netherlands 8 1.1%
5 Germany 7 1%
6 France 4 0.6%
7 Hong Kong 2 0.3%
8 Iran, Islamic Republic of 2 0.3%
9 Japan 2 0.3%
10 United Kingdom 2 0.3%
11 Mongolia 1 0.1%
12 India 1 0.1%
13 Australia 1 0.1%
14 Brazil 1 0.1%