When the key criteria for leadership selection is alignment with a specific ideology, and that ideology is defined by a specific person, it's almost tautological that said person will end up in charge for as long as they'd like to be.
Any elections in the People's Republic of China occur under a one-party authoritarian political system controlled by the Chinese Communist Party (CCP).
It's not the same, and as a consequence of being one-party; means (like the parent suggests) they can be more long term focused, which seems to be working.