A, once paid, the arrival of permanent free(1), the distribution of each purchase commodity margin deposit.(2), commodity margin, picking costs.(3) after delivery, the purchase price for each purchase is collected.

B, to solve the inventory burden, to achieve zero inventory risk(1) no need to invest in the burden of inventory pressure(2) the market operation risk avoidance of investment and cooperation

C, assured to make money, after the expiration of the contract tax rebate(1) the yield is much higher than the traditional wholesale, buy products.The contract expires to perform the return of the contract.