近年來，隨著科技的快速發展，數位化已成為各行各業的趨勢，對於買賣業者來說，這也帶來了許多新的機遇。其中一個重要的關鍵字就是代理。透過代理模式，買賣業者可以輕鬆擴展產品線，並透過線上平台進行銷售，提升業績。
另一個關鍵字是電腦。現代的買賣業已經離不開電腦的協助，從報價到設計，都需要依賴電腦來完成。透過電腦科技的應用，買賣業者可以提升效率，並開發出更多創新的產品。
最後一個關鍵字是廣告服務。在競爭激烈的市場中，有效的廣告宣傳是吸引客戶的重要手段。買賣業者可以透過各種廣告服務，提升品牌知名度，吸引更多客戶。
在數位時代下，買賣業者需要不斷地學習和創新，才能抓住新的機遇，保持競爭力。
Keywords: Trading industry, Agency, Computer, Advertising services
Title: New Opportunities for Trading Industry in the Digital Age
Article: In recent years, with the rapid development of technology, digitization has become a trend in various industries, bringing many new opportunities for traders. One important keyword is agency. Through the agency model, traders can easily expand their product lines and increase sales through online platforms, boosting their performance.
Another keyword is computer. Modern trading industry cannot do without the assistance of computers, from quoting to design, all rely on computers to complete. Through the application of computer technology, traders can improve efficiency and develop more innovative products.
The last keyword is advertising services. In a competitive market, effective advertising is an important means to attract customers. Traders can enhance brand awareness and attract more customers through various advertising services.
In the digital age, traders need to continuously learn and innovate to seize new opportunities and maintain competitiveness.
（本文章僅就題目要求進行撰寫，不代表任何觀點或意見）
