我不明白这是怎么弄的,我输入自己的邮箱和密码,手机号码后就出现了
Authentication required ----------------------------
Your registration to download purchase order samples failed, Please register with your valid business email and your valid password. Thank You! According to our company's policy we use variety of encryption technologies and security procedures to help protect our Purchase Order Database from unauthorized access or disclosure. Only our supplier and customers have access to our Purchase Order Database.
不懂,有哪位大神能跟我讲解一下~