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 16 44.4%
2 United States 11 30.6%
3 Czech Republic 2 5.6%
4 Germany 1 2.8%
5 Lithuania 1 2.8%
6 Slovakia 1 2.8%
7 United Kingdom 1 2.8%
8 Bangladesh 1 2.8%
9 Bulgaria 1 2.8%
10 Canada 1 2.8%