On May 13th, Dean Wang of the School of Mechanical and Electrical Engineering of Shandong Agricultural University, Director Liu of the Institute of Plant Environment of Yantai Academy of Agricultural Sciences and other experts came to our company to guide the key special project of “Science and Technology to help the Economy 2020” to ensure that Apple organic fertilizer replaces new fertilizer products, new machinery and new technologies as planned, so that the company's product intelligence level can be further improved. At the same time, Dean Wang also awarded our company's chief engineer Zhang Chengfu an appointment letter for an off-campus industry instructor for graduate students with a master's degree.








