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 24 53.3%
2 United States 11 24.4%
3 Canada 2 4.4%
4 Netherlands 2 4.4%
5 France 2 4.4%
6 Germany 1 2.2%
7 Japan 1 2.2%
8 Singapore 1 2.2%
9 Ukraine 1 2.2%