BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 59 81.9%
2 United States 5 6.9%
3 Bangladesh 1 1.4%
4 France 1 1.4%
5 Germany 1 1.4%
6 Iran, Islamic Republic of 1 1.4%
7 Norway 1 1.4%
8 Russia 1 1.4%
9 Ukraine 1 1.4%
10 United Kingdom 1 1.4%