Markdown table in blog become invalid

My github blog page (xiaoyulei.github.io/back_from_RU_2021.md at 606c441fac6d0d980b5075ba963eca53e164b4d0 · xiaoyulei/xiaoyulei.github.io · GitHub) is normal, but if I access this page from blog link (2021年俄罗斯莫斯科回国 | xiaoyulei.github.io), the table in page become invalid.

How to show table in blog?