林某在《厂房买卖定金收条》上作为收款人签名，其中载明，“若买方不想买此厂房，此定金归卖家，如卖方不愿意卖此厂房，定金将双倍返还卖方，双方约定一周内签订厂房买卖合同。”
Lin signed as the payee on the Receipt of the Deposit for the Purchase and Sale of the Plant, which stated that if the buyer does not to buy the plant, the deposit belongs to the seller; if the seller does not want to sell the plant, the deposit will be returned to the seller in double; both parties agree to sign the plant purchase and sale contract within one week. ”