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 59 72.8%
2 United States 9 11.1%
3 France 4 4.9%
4 Hong Kong 2 2.5%
5 Netherlands 2 2.5%
6 Russia 1 1.2%
7 Iran, Islamic Republic of 1 1.2%
8 Germany 1 1.2%
9 Cyprus 1 1.2%
10 Armenia 1 1.2%