???????????????????????????????????????????????????? 4 ??????? ? ???????????

1. Product
- ??????????????????????????????? (Market Demand)
- ????????????????????????????????
- ????????????????????????? ????????????????? ??? ??? ???


2. Traffic
- ?????????? Promoted Listing ??????? eTRS

3-1
3-2

3. Seller Level
- ???? eTRS ????????????????
- ?????????????? Tracking ?????? A-Scan ????? Handling Time
- ??????????????????????????????????????????


4. Listing
-
????????? Duplicate Listing
-
?? Listing ??????????? ????????? ??????????
- ?? Variation Listing ????????? Sold History

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