1. Title of invention: Eukaryotic expression method of Escherichia coli heat-sensitive toxin B subunit 2. Title of invention: A vector for prokaryotic secretion and fusion expression of Escherichia coli heat-sensitive toxin B subunit 3. Title of invention: Survivin mutant containing HIV transduction domain, preparation method and application 4. Title of invention: Non-methanol-inducible Pichia pastoris protein expression system and its use 5. Title of invention: Purification and renaturation method of anti-tumor drug TAT(m)-Survivin (T34A) 6. Title of invention: Genetically engineered bacteria that produce dihydroxyacetone, its construction method and its use 7. Title of invention: Recombinant human parathyroid gland Preparation method of hormone 1-84 8. Title of invention: A method for converting glycerol to produce 1,3-propanediol by resting cells 9. Title of invention: Fermentation of engineered bacteria for the production of anti-cancer drug TAT(m)-Survivin (T34A) Amplification process 10. Patent name: A quality-stabilizing process for anti-tumor protein drugs 11. Patent name: A protein sensitizer for tumor chemotherapy drugs 12. Patent name: Single-walled carbon nanotube technology for carrying anti-tumor drugs and its application 13. Title of invention: Method and application of immobilizing protease molecules on nanomaterials 14. Patent name: A transgenic yeast system for survivin and its mutants and its application 15. Title of invention: An intein-mediated elastin-like method for purifying recombinant proteins