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 339 74.7%
2 United States 52 11.5%
3 25 5.5%
4 Germany 13 2.9%
5 Netherlands 7 1.5%
6 Hong Kong 6 1.3%
7 Canada 3 0.7%
8 Iran, Islamic Republic of 3 0.7%
9 India 1 0.2%
10 Australia 1 0.2%
11 Brazil 1 0.2%
12 France 1 0.2%
13 Sri Lanka 1 0.2%
14 Ukraine 1 0.2%