I only joined two half days of the conferenceIn my opinion, the virtual conference wasorganized well, on time, and follow thetimetable The speakers came from differentfields and they had shared many interestingtopics The speakers had well prepared theirslides and had great speakingI had opportunities to listen to many hot andinteresting topics, especially in economic,health, and social recovery after the Covid-19pandemic After the conference, I have someideas for my future research ideasThe speakers were well selected and theyare experts in their fields They had greatpresentationsThank you for your support and hope to seeyou at the 2023 conference