After ctfd is built, pull and place the questions

ctfd is an open source framework that places the link to the question and the score flag. The questions must be made externally.
https://zhuanlan.zhihu.com/p/86409304?from_voters_page=true
https://www.fujieace.com/penetration-test/ctf-training.html The basic operation of the later stage of the
tutorial
Dimension:
https://cloud.tencent.com/developer/article/1471584