Here's a Russian analysis of the future of relations between China and Russia.
"Russia's divorce from the West has pushed it into China's arms, here's how it will work.
Beijing is the only major power to benefit from Moscow’s conflict with Kiev."
--Vasily Kashin
"China will replace the EU as our main trading partner, and a gradual reversal of trade flows to the East may become a factor
in the development of Siberia and the Far East, right down to the relocation of part of the population there from the European
part of the country. The negative impact of Western sanctions on Russian-Chinese cooperation will gradually weaken as China
itself is drawn into the sanctions confrontation with the West. Another important factor in this will be trading in yuan.
With a rational policy, Russia can come out of the Western embargo significantly strengthened, with more diversified foreign trade and
better developed export infrastructure in the Far East, as well as more balanced foreign relations that are more resistant to sanctions.
The price for this will be the undermining of the policy Moscow had been pursuing for many years to diversify its ties with Asia. Russia
will be forced to act in line with China’s Asian policy not only to contain the United States, but also to confront US allies led by Japan.
The negative impact of its partnership with China on relations with India and Vietnam can be minimized as long as these countries
remain independent players, not unduly beholden to the United States, and, thus, do not become priority targets for Chinese pressure."