If you read past the headline, the article goes on to say "We can be almost certain that Xi, as the Communist Party's general secretary, will be appointed for another five-year term," and "Technically speaking, since the term limit has been removed, he can stay in power for life, [although] that may require some formal ceremonies after five years."
Apparently, a theoretical 5 year term that they aren't even completely sure will happen means for life, and "technically speaking, he can" means he will do so.
It's also worth noting that term limits do not exist in Canada for any elected officials, but that's not relevant when blasting readers with VOA level word vomit.
I honestly struggle to wrap my mind around the idea of term limits = democracy. Here in the US the only reason we have them is one president did the bare minimum and gave the working class some crumbs and kept winning so they implemented term limits. It seems to almost always be implemented as a way to stop democracy.
Its not a blanket solution, but when I think of Gorbachev, Khruschev, Yeltsin, term limits might have helped stop their corruption.
They wouldn't though. Gorbachev was in power for not even 6 years, that's barely more than one term. Yeltsin 8 years, so not even the commonly allowed two terms, during which he completely trampled all semblances and pretences of democracy anyway (three times at least), so what would the mere term matter for him? Khrushchev 11 years so that's also not much longer than 2 terms. Not to mention he came to power in literal military-assisted coup. And he ultimately did not even tried to resist when he was ousted.