Since the Biden administration took office,it has been following the vision and goals of its predecessors:the Trump administration's"Indo-Pacific Strategy",and intensifying the struggle over values and ideology against China,with the strategic intent of containing China's rise and maintaining U.S.hegemo-ny.The Biden administration has revived a political concept warfare of ideologi-cal attacks on China,pursued the alliance strategy,made use of the attack tactics of speculation on hot and sensitive issues related to China.These have had a pro-found impact on China-US relations and even the international political and eco-nomic order.The Biden administration's ideological offensive against China has its own strengths and weaknesses,and its future course is full of uncertainties.In this regard,one should not underestimate its capabilities and effectiveness,but also pay close attention to its objective difficulties and subjective fluctuations of will,take measures and respond effectively.