[ggm]

Breakthrough is marketing. Come back with some peer review and in the meantime I'm internally translating this as an incremental improvement like most things these last 40 years or more.

The tables of scores strongly speak to increments.

[Edit: it's what the original article says. Not the OP's fault]

[cyp0633]

This is my direct translation from the subtitle of the Chinese article. Apologies if there's any inaccuracy.

[ggm]

I should have said it's the original articles fault and not yours.