BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 49 53.8%
2 United States 23 25.3%
3 Macao 5 5.5%
4 Germany 4 4.4%
5 France 3 3.3%
6 Singapore 2 2.2%
7 Canada 2 2.2%
8 Sweden 1 1.1%
9 United Kingdom 1 1.1%
10 Hong Kong 1 1.1%