"Blockchain's advocates for absolute decentralization have no solid ground, because [blockchain] itself is a software developed in a centralized way.
i don't know if it is because of the translation from Chinese to English or is it just me but this statement doesn't even make sense to me.
first of all blockchain is not a software, it is just a ledger, or a chain of blocks and nothing about it is centralized.
even if they meant the technology and development of it, it is still not centralized.
and making anything centralized about cryptocurrencies is practically killing them. that is why altcoins that went that way are never going to succeed.