https://interestingengineering.com/culture/russia-gas-pipeline-to-china</b>
From your link:
“A month ago, the results of the feasibility study were approved, and today a design contract has been signed”
Let me translate that for you. - not one inch of that pipeline has been built, nothing is currently under construction, and construction won’t even begin for years, if ever.
The planned operational date of 2030 will likely slip later, because the partners and funding were withdrawn, because of Russia’s invasion of the Ukraine.