000002791 001__ 2791 000002791 005__ 20211201184936.0 000002791 037__ $$aBELLE2-TALK-CONF-2021-148 000002791 041__ $$aeng 000002791 088__ $$aBELLE2-TALK-DRAFT-2021-164 000002791 100__ $$aChengping Shen 000002791 245__ $$aBelle II results and perspectives 000002791 260__ $$aDouble charm tetraquark and other exotics$$c2021-11-22 000002791 300__ $$amult. p 000002791 520__ $$aIn this talk, I first give the introduction of Belle II experiment, then show some perspectives on the XYZ states in charmonium and bottomonium regions including some latest results at Belle II. 000002791 8560_ $$fdjaffe@bnl.gov 000002791 8564_ $$uhttps://docs.belle2.org/record/2791/files/BELLE2-TALK-CONF-2021-148.pdf