Shijiazhuang - Guangzhou R&F

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{"lg_-1":[5,11,3,19],"lg_-1_6":[1,5,0,6],"lg_123":[5,11,3,19],"lg_123_6":[1,5,null,6]}

{"lg_-1":[5,6,9,20],"lg_-1_6":[1,1,4,6],"lg_123":[5,6,9,20],"lg_123_6":[1,1,4,6]}

{"lg_-1":[4,6,0,10],"lg_-1_6":[1,5,0,6],"lg_123":[4,6,null,10],"lg_123_6":[1,5,null,6]}

{"lg_-1":[3,2,4,9],"lg_-1_6":[1,2,3,6],"lg_123":[3,2,4,9],"lg_123_6":[1,2,3,6]}