The China-VO and Astroinformatics 2020 was held in Xiamen at Nov. 27-28, a south-east city in China. More than 200 representatives from astronomical observatories, universities, amateurs, and companies, attended the event. 54 talks were collected during the two-day meeting.
The third version of Astronomy Encyclopedia in Chinese will be published in 2021. For the first time, Astroinformatics was taken as a sub-discipline of Astronomy in the volume. About 60 items including VO, IVOA, VOTable, CDS, MAST, NADC, Aladin, TOPCAT, Astropy, et al. were included.