SD:
company code: 3000
sales org: 3099
distri channel: 01
division: 00
customer: 66666
site: S100 (还是作为一个DC，否则MARC的生成不出来，因为sweaterb001是retail的，不能用MM01生成plant下的数据)
Retail:
Company code: R300
Purchase org: R300
Sales org: R300
Distrib chnl/division: R1 / R1
Store: R310
Company code: R300
Purchase org: R300
Sales org: R300
Distrib chnl/division: R5 / R1
DC: R300
Article: sweaterb001
Merchandise Category: S00000001
Assortment: ASSORT0001