China-US relations have become the focus of world attention after the Biden administration took power. Some predict that Biden‘s strategy in the early days of his administration will be a combination of Obama’s and Trump‘s Policies toward China, which focus on competition rather than reconciliation and cooperation. Biden stated clearly that he has no intention to involve in a“new cold war”with China, he will not deliberately exclude engagement with China, he also has proposed that intensive cooperation with China will be put into effect on the theme related to climate change, global public health and nuclear non - proliferation. Meanwhile, the Biden administration continues to claim that China is the Unites States’ “most rigorous competitor”. The US government will carry out a series of strategic policy in the areas of economy, security, diplomacy, human rights, intellectual property, and global governance. the Biden administration continued to promote the Indo-Pacific strategy more actively in order to achieve the upgrading of the four-country dialogue mechanism with Japan, India and Australia and also make great effort to strengthened the relationship of traditional Allies, by which achieving the goal of containing China. With the framework of the “One China” policy, the Biden administration intend to strengthen unofficial relations and non-government contact with Taiwan to improve Taiwan‘s self-defense capability and international visibility aim to maintain the status quo of“no independence”and“no unification”between Taiwan and the mainland. For the foreseeable future, Biden will inherit the tone of the Trump administration‘s strategic competition toward China through some necessary political adjustment. the China-US relations will be imbued with challenge and opportunities.