Qi-Dong Zhou reported the research result at the Conference on Flavor Physics and CP Violation (FPCP2021) from June 7th to June 11th, 2021. The presentation slides can be checked from the link below.
Qi-Dong Zhou "CKM measurements at the Belle II experiment"
In addition, Prof. Toru Iijima contributed to the management of this conference as a member of the International Advisory Committee.