Didn't you know? 1 person online suddenly represents 1.4 billion peopleCCP has suppressed Han and discriminated against Hans for decades to cultivate national unity and ethnic harmony. What more can you ask. Beside this isn't Han supremacy, it is just a regular frustrated dude that is venting his frustration.
Next on CNN:
"Chinese people are vigorously SUPPORTING the Taliban"
"China is finally showing its true colours by supporting terrorists and extremists"