Decoration companies can negotiate deals online in the following ways: Establish a professional website: A professional website can demonstrate the company's strength and reputation and increase customers' trust in the company. Social media promotion: Publish the company's decoration cases, event information, etc. through social media platforms such as WeChat, Weibo, and Douyin to attract the attention of potential customers. Online advertising: Place advertisements on major search engines, portals, etc. to increase the company's visibility. Online consultation and customer service: Communicate with customers through online consultation, telephone consultation, etc., understand their needs and budgets, and provide professional advice and solutions. Cooperation alliance: Cooperate with companies in other related industries, such as building materials suppliers, furniture suppliers, etc., to jointly provide customers with more comprehensive services. In short, negotiating deals online requires decoration companies to focus on website optimization and promotion, improve the efficiency of online communication, and win the trust and recognition of customers with integrity and professionalism.