手部特写，正在用笔签署卖方合同。

-up shot of a hand holding a red pen and signing a document as a seller in blue ink. The contract includes the word "SELLER" and a signature line, representing business transactions, legal agreements, and financial documentation. Ideal for illustrating concepts related to sales contracts, legal paperwork, real estate deals, and commercial agreements.

光厂(VJshi)视频提供手部特写，正在用笔签署卖方合同。视频素材下载，适用于律师，波兰，股票交易员，手，顾客等主题的内容创作。

作者署名：Peresmeh/Getty Images/Peresmeh/华夏视觉