BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 62 61.4%
2 China 21 20.8%
3 United States 8 7.9%
4 Hong Kong 2 2%
5 Malaysia 2 2%
6 Singapore 1 1%
7 Spain 1 1%
8 United Kingdom 1 1%
9 Lao People's Democratic Republic 1 1%
10 Australia 1 1%
11 Canada 1 1%