High gold content. According to the website of the Chinese University of Hong Kong in Shenzhen, ccf Tencent Rhinoceros and Bird Fund has published more than 90 research propositions/kloc-0, more than 800 high-level academic papers, and applied for more than 300 international and domestic patents since its launch, which has built an innovation platform for young scholars at home and abroad to promote the continuous role of science and technology in industrial innovation and social development, with very high gold content.