ACKNOWLEDGMENTS
The authors thank the patients and their families for their interest and cooperation. The authors would like to thank the Analytical and Testing Center of Sichuan University for the morphology characterization, and the authors would be grateful to Guiping Yuan for her help with TEM images and Yi He for his help with SEM images. This work was supported by the Science and Technology Department of Sichuan Province (2021YFS0207) and the Health Commission of Sichuan Province(20PJ073).