Revert "Revert "Revert "Del copy files"""

This reverts commit 97a7d74002ad37a3a71d5528e621bbd15cdd4f97.
article send
Revert "Revert "article""

This reverts commit 6d080db99203dc88ccbcb468b7189b1973270ce6.
delete previous files of part 1 -food