Yizhun is an outdoor watch brand that has developed rapidly in China in recent years, and it is the designated watch for many marathons in China. It is one of the top ten watch enterprises in China's light industry, and it is a special watch for the mountaineering teams of Peking University, Tsinghua University, Fudan University and Xiamen University. He has won the China Red Star Design Award, and his products are mainly sold online. Its mountaineering table has limited accuracy and is limited to low-altitude measurements. Take the cost-effective route among domestic brands, and consumers within a budget of 1,000 yuan can consider it.