[Infra] [Blog]Please help to review the content design of openEuler Blog

Hi all, As openEuler blog [1] is in trial phase, we'd take this trial to find issue and perfect it. I created one issue [2] and submit a PR [3]. Hope you will review it if you are interested. [1] blog.openeuler.org [2] https://gitee.com/openeuler/blog/issues/I19PIP?from=project-issue [3] https://gitee.com/openeuler/blog/pulls/6 -- Regards Fred Li (李永乐)