This link product is sold in accordance with this clause:Once sold, we will not accept any form of return or exchange.Because the products in this link are drone parts,It’s difficult for us to tell if some buyers steal their posts and change posts.When placing an order, I fully agree to this clause by default. If there is a buyer returning or replacing the goods, Taobao Xiaoer will be involved in the processing, and this clause will also be handled.No further notice, thank you everyone! !