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 130 61.9%
2 United States 52 24.8%
3 Taiwan 11 5.2%
4 Germany 6 2.9%
5 Hong Kong 2 1%
6 Italy 2 1%
7 Korea, Republic of 2 1%
8 Australia 2 1%
9 Slovakia 2 1%
10 Poland 1 0.5%