The friendship between China and Russia can help China rise, and China should strive to maintain it. However, as a world power, Russia has its own strategic interests and demands, such as it will develop friendly relations with India, Vietnam and other countries that have contradictions with China, and implement a hedging strategy. From the principle of balance of power, Russia will also be wary of China's rise. Therefore, the period of Sino-Russian friendship is also a period of strategic opportunity for China, and we must make good use of it.