operation cost is actually lower, it's the sale income cannot cover its overhead
, T7 n7 p0 D$ }smcorange 發表於 2016-8-23 05:04 AM  if the sales revenue cannot cover the operation cost. that mean the operation cost is high.
1 a" |, k/ t( C! dby the way, do you know how big is north america walmart? it's not the typical supermarket size in asia. |