BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 38 69.1%
2 United States 9 16.4%
3 Germany 2 3.6%
4 Hong Kong 1 1.8%
5 Japan 1 1.8%
6 Macao 1 1.8%
7 Czech Republic 1 1.8%
8 Australia 1 1.8%
9 Canada 1 1.8%