Wuhan Three Towns - Guangzhou R&F

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{"lg_-1":[17,2,3,22],"lg_-1_6":[3,0,3,6],"lg_123":[17,2,3,22],"lg_123_6":[3,null,3,6]}

{"lg_-1":[4,3,15,22],"lg_-1_6":[2,3,1,6],"lg_123":[4,3,15,22],"lg_123_6":[2,3,1,6]}

{"lg_-1":[8,0,2,10],"lg_-1_6":[4,0,2,6],"lg_123":[8,null,2,10],"lg_123_6":[4,null,2,6]}

{"lg_-1":[2,2,7,11],"lg_-1_6":[1,2,3,6],"lg_123":[2,2,7,11],"lg_123_6":[1,2,3,6]}