Core Viewpoint - The article highlights the significance of citrus fruits, particularly in Guangdong, as a cultural and economic staple during the autumn and winter seasons, emphasizing their role in celebrations and family gatherings [1][3][10]. Group 1: Citrus Varieties and Cultural Significance - The citrus family, including pomelos, oranges, and tangerines, dominates the autumn and winter fruit market in Guangdong, bringing joy and warmth to the season [3][4]. - Citrus fruits are associated with good fortune in Guangdong culture, with specific fruits symbolizing auspicious meanings, such as pomelos for family reunion and tangerines for prosperity [5][20]. - The tradition of sharing citrus fruits during festivals reflects the cultural values of Guangdong people, intertwining food with social and familial bonds [6][7][41]. Group 2: Production and Economic Impact - Guangdong is recognized as a key citrus production area in China, with a diverse range of citrus brands, including Meizhou pomelo and Deqing Gonggan, contributing significantly to the local economy [16][17][99]. - The Meizhou region is the largest pomelo production area in Guangdong, accounting for over 90% of the province's output, with an expected production of over 350,000 tons this year [48][52]. - Innovative marketing strategies, such as "media + e-commerce" and community group buying, are being implemented to enhance the sales channels for Meizhou pomelo, leading to increased revenue for farmers [59][60]. Group 3: Technological Advancements in Citrus Farming - The use of drones in harvesting has improved efficiency in citrus production, reducing labor costs while maintaining productivity [64][65]. - The citrus industry in Guangdong is evolving with a focus on deep processing, creating high-value products like pomelo mooncakes and pomelo tea, which extend the market reach beyond the harvest season [67][68][94]. Group 4: Seasonal Availability and Market Trends - The article outlines the seasonal availability of various citrus fruits, with different varieties becoming prominent at different times, ensuring a continuous supply throughout the autumn and winter [95][96]. - The anticipated market entry of Deqing Gonggan during the Double Eleven shopping festival highlights the strategic timing of citrus sales to maximize consumer interest [82][83].