سѡ䫵Ҩҡ˹
ǢẺͺ͹Ź سѡ䫵Ҩҡ˹
䫵ҧ
8
40 %
ҡ Search Engine
4
20 %
facebook.com
1
5 %
ѧԭͧ
7
35 %
ӹǹǵ 20