Zhou Changren (deputy team leader) and others, National Ministry of Science and Technology High Technology Project (863 Project) "Application of New Chitin Derivatives in Corneal Bone Tissue Engineering" (No. 2001AA625050, 2000-2005, 600,000) 2.

Zhou Changren et al., sub-project "Basic Scientific Issues in Tissue Engineering" of the National Ministry of Science and Technology's Major Basic Research Project (973 Project) (No G1999054306, 2000-2004, 700,000) 3.

Zhou Changren et al., Guangdong Provincial Science and Technology Plan Project (Major Special and Key Projects) "Pilot Study on the Application of Cross-Linked/Composite Tissue Engineering Scaffold Materials" (No A302020104, 2000-2002, 600,000) 4.

Zhou Changren et al., National Natural Science Foundation of China “Research on the preparation of biodegradable cross-linking agents and their application in tissue engineering” (No. 30170272, 2002-2004, 170,000) 5.

Zhou Changren et al., “Application of Modified Polylactic Acid in Tissue Engineering Scaffold Materials”, Ministry of Education’s Youth Key Teacher Program Project (No., 1999-2002, 120,000) 6.

Zhou Changren et al., Guangzhou Key Research Project "Frontier Research on Tissue Engineering" (No., 2000-2002, 250,000) 7.

Zhou Changren et al., horizontal project "Bone tissue engineering scaffold material with compound growth factors" (No, 2005-2007, 1.5 million) 8.

Zhou Changren et al., National Natural Science Foundation of China "Preparation Characterization of New Polymer/Liquid Crystal Composite Film and Study on Blood Compatibility" (No. 39570221, 1996-1998, 100,000) 9.

Zhou Changren et al., National Natural Science Foundation of China, “Preparation of Liquid Crystalline Material Surface and Study on its Blood Compatibility” (No. 39770223, 1998-2000, 120,000) 10. Zhou Changren et al., National Natural Science Foundation of China, “Synthesis and Application of Heparin Liquid Crystal Compounds”

Its application in anticoagulant materials" (No 39970213, 2000-2002, 150,000)