Core Viewpoint - The article highlights the significance of tea culture in China, particularly during the Song Dynasty, emphasizing its role as a spiritual and aesthetic pursuit rather than just a daily beverage [3][4]. Group 1: Tea Culture and Historical Context - The Song Dynasty is identified as the peak period for the development of tea culture in China, with meticulous practices from tea preparation to consumption [3]. - Liu Songnian's artwork "The Tea Grinding Scroll" exemplifies the elegance and intricacy of Song-style tea culture, showcasing detailed depictions of tea preparation and the serene atmosphere of tea gatherings [4][5]. Group 2: Artistic Representation and Philosophy - The painting features a clear narrative structure, with distinct roles for the servants and the hosts, reflecting the harmony and interaction typical of the era's tea culture [3][4]. - Liu Songnian's artistic style is characterized by elegance and realism, capturing the essence of daily life and the philosophical underpinnings of the Song Dynasty, such as the pursuit of knowledge and tranquility through everyday activities [4][5]. Group 3: Tea Preparation Techniques - The article describes the meticulous process of preparing tea, including grinding tea leaves and the specific steps involved in making tea, which are visually represented in the artwork [4]. - Various tea utensils depicted in the painting serve as historical evidence of the tea culture practices during the Song Dynasty, aligning with documented tea preparation methods [4].