I am sure that China is already working on that kind of blockchain
Blockchain technology is priority in China
Chna has already use food tracking blockchain
There is 26 blockchain projects what are already supported China gov
Blockchain can solve a lot of problems add needed transparency and lower costs
Blockchain will be in mass use in coming years in people daily life together with new technology boom technology like AI VR AR etc
And still most people in the world will don't know what blockchain really is
I think what you said is true, because we know that some government departments in China are now using the blockchain technology to apply their blockchain technology to their government platforms. For land and property certification, blockchains can be used to permanently record these. Information to prevent tampering, the relevant government departments are really interested in this.