Guide steps are penalties Google imposes for violating their webmaster suggestions, like engaging in spammy backlink creating or cloaking.Ví d?, th?c hi?n x?p h?ng ?i?m s? c?a m?t l?p h?c ho?c l?p b?ng tính so sánh doanh s? c?a hai công ty trong cùng 1 th?i ?i?m.Trang s? chuy?n b?n sang m?t giao di?n m?i, ? ?ây b?n hãy nh?p e-mail ?? thi?t l