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 63 74.1%
2 United States 8 9.4%
3 Iran, Islamic Republic of 4 4.7%
4 Taiwan 2 2.4%
5 France 2 2.4%
6 India 2 2.4%
7 Canada 1 1.2%
8 Germany 1 1.2%
9 Singapore 1 1.2%
10 Switzerland 1 1.2%