Amid rapid advancement in digital services, enterprise clients increasingly demand superior online experiences. To efficiently address customer needs, enhance service quality, and reduce labor costs, organizations are progressively adopting AI-powered chatbot systems. Our company specializes in deploying advanced large language models (LLMs) on web platforms through intelligent virtual assistants, enabling real-time, professional, and efficient support during customer website interactions. This document details the development and implementation of AI customer service chatbots, emphasizing their value in elevating customer experience, optimizing service workflows, and driving business growth.