The feature of marking in the second instance is that lawyers can see all the file materials of the case, not only the "main evidence" before marking in the first instance, but also a relatively complete trial transcript, the public prosecution statement issued by the prosecutor in the first instance, the self-defense of the defendant in the first instance and the defense opinions of his defense lawyer. It is very important for these materials, and it is completely different from the marking in the first instance, so the marking in the second instance is better!