After obtaining 8 biocompatibility test reports in August 2021, the absorbable orthopedic implant products of T-Bright Biotechnology 3D printing obtained the 'subchronic systemic toxicity test' and 'bone implant test' inspection reports issued by the Sichuan Medical Device Biomaterials and Products Inspection Center in December 2022. So far, the products have successfully passed all 10 biocompatibility tests, fully proving that the products have good biological safety.