How many years has Baoji Zhou Ke been elected president?

Thirty years. According to Sohu News Network, Zhou Kexuan of Baoji was appointed as the dean of Baoji Central Hospital in 2003, and as of September 19, 2023, he had been the dean for 30 years. Baoji, known as Chencang, Yongcheng, Xiguo, Xiqiao and Xifu in ancient times, is a prefecture-level city under the jurisdiction of Shaanxi Province and a sub-central city of Guanzhong Plain urban agglomeration and Guantian Economic Zone.