It's hard to complete a project, thinking that you can breathe, who knows more. First, the customer "出 反 尔" said that their previous demand is not such a (mother, the eyes are dare to say, let alone white paper black words), then say this, I have to change it, why didn't I change it? Operation, N more people have been inspected, and now I haven't changed this now! ? ? Still talking! ! ! ! ! Mom, the question guide is taken!
