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 79 75.2%
2 United States 11 10.5%
3 Korea, Republic of 7 6.7%
4 Canada 2 1.9%
5 Ukraine 2 1.9%
6 New Zealand 1 1%
7 Switzerland 1 1%
8 Hong Kong 1 1%
9 Israel 1 1%