These are documents from the photo that it's clear as crystal based on the markings on the outside of these documents sort of bright orange lettering, that it's this is classified information so there's no ambiguity there.
这些文件从照片上看就清晰明了，这些文件外面的标记有点亮橙色的字母，这是机密信息，所以没有含糊之处。