视频教学！一文看懂如何推动广东菜心产业高质量发展

Core Insights - The Guangdong Provincial Agricultural Technology Promotion Center launched a series of thematic courses on "Digital + Light Cavalry" focusing on cold storage and preservation facilities for agricultural products [2] Group 1 - The course titled "Suggestions for High-Quality Development of Guangdong Choy Sum Industry" was presented by Professor Liu Houcheng from the Horticulture College of South China Agricultural University [2] - The training specifically addressed green and efficient cultivation, pre-cooling, preservation, and drying technologies for Choy Sum, providing detailed explanations for growers [2]