Core Viewpoint - Shandong Zhaoyuan City is transforming its apple industry towards precision, greenness, and efficiency, enhancing the quality and benefits of "Yantai Apple" through a collaborative model involving government, research institutions, and farmers [1][2]. Group 1: Project Implementation - The "Yantai Apple. Zhaoyuan Flavor" project focuses on precise fertilization, standardization, and a robust support system, involving 42 orchards with tailored fertilization plans and ongoing technical support [2][4]. - The project aims to create a scientific fertilization technology system that is precise and targeted, reflecting the unique characteristics of Zhaoyuan apples [2][4]. Group 2: Research and Development - The project utilizes data from the third national soil survey and previous trials to address regional soil deficiencies, enhancing fertilizer efficiency by over 15% while reducing chemical fertilizer usage by 8% [3][4]. - A "three-level demonstration system" is established to standardize management practices in key apple production areas, including training sessions and practical teaching for young agricultural technicians [4][5]. Group 3: Long-term Strategy - Zhaoyuan City is developing a comprehensive innovation system by establishing a "Green and Efficient Apple Cultivation Technology R&D Center" in collaboration with the Chinese Academy of Agricultural Sciences [5][6]. - The city promotes local talent through the "Golden Capital Agricultural Technology Talent Program," encouraging practical training and certification for farmers [5][6]. - A rapid response mechanism is set up to convert research results into practical benefits, aiming to save about 15% in fertilization costs annually while reducing agricultural pollution [6].