Jiang Wenjuan. According to official website of Shandong Wuzheng Group, Shandong Wuzheng Group Co., Ltd. is located in Lianhai Avenue, Wulian County, Rizhao City, Shandong Province. On April 27th, 2023, Jiang Wenjuan, the daughter of the chairman of Shandong Wuzheng Group, became the general manager of Shandong Wuzheng Group. Wuzheng Group was formerly a county-level tractor station founded by 196 1, and 1984 produced agricultural vehicles, which was restructured in 2000. Now it has formed a diversified industrial pattern of coordinated development of agricultural vehicles, automobiles, agricultural equipment, sanitation equipment and modern agriculture.