%0 Journal Article %A Chao Li %A Yifeng Liu %T Chow groups and L-derivatives of automorphic motives for unitary groups, II. %J Forum of Mathematics, Pi %D 2022 %V 10 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1017/fmp.2022.2/ %R 10.1017/fmp.2022.2 %G en %F 10_1017_fmp_2022_2