4.9%。 According to official website who inquired about Zhaoxian mortgage, the interest rate of Zhaoxian mortgage was 4.9%. Zhao County, which belongs to Shijiazhuang City, Hebei Province and was called Zhaozhou in ancient times, is located 40 kilometers southeast of Shijiazhuang City, with a total area of 675 square kilometers, a total population of 6 1.3 million (20 17), and governs1township, 28/kloc-0.