Changchun YaTai - Guangzhou R&F

{"lg_-1":[4,2,6,12],"lg_-1_6":[3,1,2,6],"lg_123":[4,2,6,12],"lg_123_6":[3,1,2,6]}

{"lg_-1":[3,2,1,6],"lg_-1_6":[3,2,1,6],"lg_123":[3,2,1,6],"lg_123_6":[3,2,1,6]}

{"lg_-1":[5,0,1,6],"lg_-1_6":[5,0,1,6],"lg_123":[5,null,1,6],"lg_123_6":[5,null,1,6]}

{"lg_-1":[2,1,0,3],"lg_-1_6":[2,1,0,3],"lg_123":[2,1,null,3],"lg_123_6":[2,1,null,3]}

{"lg_-1":[3,0,0,3],"lg_-1_6":[3,0,0,3],"lg_123":[3,null,null,3],"lg_123_6":[3,null,null,3]}