Explore the vibrant H5 creation by YiQiuXiu, a platform renowned for its online design capabilities and extensive template library. This particular work, titled '2019.05.13-YY MeiYe', is a testament to the power of commercial color. It is brought to you by Guangzhou CiMei Biology Technology Co., Ltd. in collaboration with the Beijing TH Education Team. The 'Four Color Integration' concept is at the core of this work, focusing on the health benefits of TH's four-color integration dyeing method. The content is rich with insights into the importance of learning this method, including: Health Retouching Course, Color System Course, Micro Trend System Course, Color Change Course, and Grey Coverage Course. The educational approach emphasizes understanding principles over formulas, ensuring that users grasp the essence of dyeing techniques. The course is designed for hands-on learning, complete with practical training on color blending and dyeing techniques. The content covers topics like solving uneven fading, color matching for roots, color system understanding, and avoiding color spots. This H5 work is not just a showcase of color theory but also a guide to mastering practical dyeing skills.