Since the Seller was not able to send Shopping to China by mailing, the transaction could be done. I would require the Seller to refund me my payment of USD 350 and then close the transaction.
为什么要提前付款?不知道你用的是什么平台,
because the seller can't sent the things to China, we can't close the deal, please let the seller return the 350usd that i pay to him and i will agree to close it.