China is not being stubborn; rather, it is strategic in its approach to cryptocurrencies. The government does not want Bitcoin or altcoins to operate within the mainland. Instead, they aim to position Hong Kong as a major hub for cryptocurrencies, allowing these assets to thrive outside of the mainland. The Chinese government is also heavily investing in its Central Bank Digital Currency (CBDC), aiming for it to become the dominant currency, rather than allowing cryptocurrencies to take hold in the mainland.
Their ambition is to strengthen the Yuan so that it becomes more powerful than the USD, and they are gradually achieving this through initiatives aimed at de-dollarization. At the same time, they are embracing Bitcoin adoption by using Hong Kong as a base for various developments. They have now granted licenses to all banks to facilitate cryptocurrency and Bitcoin trading. In essence, they have already begun to reserve Bitcoin through the Hong Kong banking system, while the US continues to deliberate on the matter.
This.
Agreed with your take - they try to make their own way out and use CBDC for that matter.
Because of course they would - they want to be an example to follow themselves.