Abstract: n the section 301 report，U.S. finds out that China's acts, policies, and practices related with technology transfer are unreasonable or discriminatory and that burden or restrict U.S. Commerce. China introduces foreign technology by two means, one is technology transfer contract, and the other is foreign investment. Although the acts, policies and practices of our country restrict or encourage the two means, our government's actions do not violate the relevant international treaties or obligations. The accusation of the United States is nonsense, and there is no evidence supporting the conclusion in the report. China should develop science and technology vigorously, and master key core technologies. Meanwhile, we can improve some laws and promote the construction of legal state., n the section 301 report，U.S. finds out that China's acts, policies, and practices related with technology transfer are unreasonable or discriminatory and that burden or restrict U.S. Commerce. China introduces foreign technology by two means, one is technology transfer contract, and the other is foreign investment. Although the acts, policies and practices of our country restrict or encourage the two means, our government's actions do not violate the relevant international treaties or obligations. The accusation of the United States is nonsense, and there is no evidence supporting the conclusion in the report. China should develop science and technology vigorously, and master key core technologies. Meanwhile, we can improve some laws and promote the construction of legal state.