楼主问题你一个问题,投稿是不是采用在线投稿的呢?http://advancesinstructuralengineering.com/user/register,我怎么直接注册不上呢。老是出现“The characters you entered did not match the characters in the image. Please check the characters and try again” 我看了就是Validation *这一项有问题,但是这个框后面没有空可以填写啊。没法填。跪求楼主解答