Legal analysis: Old farmers think that the "recycling of aquaculture bags" without a recycling contract is not reliable, and most of them are liars. At this time, farmers should be careful. When signing a recycling contract, farmers should carefully read the contents of the contract. For example, farmers sign a loach recycling contract, so a contract that clearly indicates the recycling date, the size of the recovered loach and the recycling price is not a complete contract, and farmers are often passive when disputes arise. Some merchants just use rural farmers to understand the law, and the contracts written are only beneficial to the merchants, but the farmers have no guarantee.

Legal basis: Article 75 of "Several Provisions of the Supreme People's Court on Evidence in Civil Proceedings" presumes that the party holding the evidence fails to recover the meat duck at the price agreed in the contract, which constitutes a breach of contract.