Page not found (404)

Request Method: GET
Request URL: https://konggu.gxu.edu.cn/special/2017/top-10-singers-2017/close-my-heart/article17611/
Raised by: backend.views.content.show_article

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.