No doubt. Wihout expending a single soldier's life or piece of equipment, they got promoted to undisputed master of the axis of authoritarian nightmare shitholes, can demand ANYTHING from russia going forward and won't be refused. They solved all their water, resource and mineral needs for a century or more, have gained strategic access to the North Pacific, which China has n-e-v-e-r ever had in history. Russia has become the junior vassal resource yard for China's next century of growth. Now they have to solve their demographic problems, or it won't matter much.
Putin will end up being the worst russian in history, which is REALLY an accomplishment. The man who gave the country away to China, pissed away the entire inheritance of the USSR, destroyed their primary export markets for a vanity revenge project.