Abstract:According to the European Patent Office and patent statistical data, the developed countries such as Japan, America and Germany master advanced technology in the field of clean energy, while our country isn’t good at the research and development of clean energy technology. The introduction of technologies plays a very important role in improving the technological level of China’s clean energy. China’s introduction of clean energy technology has many channels, such as international trade in clean energy products and services, direct investment and patent license agreement. However, high-tech export controls and trade friction hinder the introduction of clean energy technologies. So we need to improve the level of the introduction by resolving trade disputes, building clean energy patent system and patent pool licensing system and accelerating the construction of intellectual property information dissemination system.