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 53 71.6%
2 United States 7 9.5%
3 Hong Kong 4 5.4%
4 Korea, Republic of 2 2.7%
5 New Zealand 2 2.7%
6 Australia 2 2.7%
7 United Kingdom 1 1.4%
8 France 1 1.4%
9 Malaysia 1 1.4%
10 Netherlands 1 1.4%