On January 27th, OHO held the 2021 annual meeting, in which we summarize 2021 and look forward to 2022. After the meeting, ພວກ​ເຮົາ​ມີ​ກອງ​ປະ​ຊຸມ​ເກມ​ມ່ວນ​ແລະ​ຕື່ນ​ເຕັ້ນ​, and everyone participated enthusiastically and won prizes. All members of OHO had an interesting and colorful day together and look forward to the annual meeting next year.