MMIE 2021 was originally planned to be held in Chengdu, China. The conference was finally held via online platform considering the potential risk of travelling and gathering. Thank you all for your understanding and participation!
									
Group Photo
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| Prof. 
																	Zikang TANG, 
																	University 
																	of Macau 
																	(UM), China Speech Topic: Full-targeted Tumour Immunotherapy Technology | Prof. 
																	Osamu 
																	TABATA, 
																	Kyoto 
																	University 
																	of Advanced 
																	Science, 
																	Japan Speech Topic: Top-down Meets Bottom-up: Way to Explore the Plentiful | 
|  |  | 
| Prof. 
																	Junsong 
																	Chen, 
																	University 
																	of 
																	Electronic 
																	Science and 
																	Technology 
																	of China, 
																	China Speech Topic: Interface Engineering in Heterostructured Metal Selenides for Enhanced Sodium Storage Properties | Prof. 
																	William C. 
																	Tang, 
																	University 
																	of 
																	California, 
																	Irvine, USA Speech Topic: Probing Neural Science at the Micro and Nano Scales | 
|  |  | 
| Prof. 
																	Dewei Zhao, 
																	Sichuan 
																	University, 
																	China Speech Topic: Efficient Sn-based Perovskite Solar Cells Room at the Bottom | D、Assoc. 
																	Prof. 
																	Jianwen 
																	Jiang, 
																	National 
																	University 
																	of 
																	Singapore, 
																	Singapore Speech Topic: Metal-Organic Frameworks for Chemical Separations and Reactions: A Computational Perspective |