Dr. Youjian Yu graduated from Zhejiang University in 2013 with a PhD degree in agronomy, majoring in vegetable science. He is currently serving as an associate professor and master's supervisor in the College of Horticultural Science of Zhejiang Agriculture and Forestry University. He is also a member of the Chinese Society of Horticulture, Zhejiang Society of Plant Physiology, and Zhejiang Science and Technology Specialist. He is mainly engaged in basic research and popularization and application in the fields of growth and development of horticultural plants and regulation mechanism of adversity stress, cultivation physiology, and quality regulation of horticultural crops.