Isolation policy. Hanzhong is a prefecture-level city in Shaanxi Province, located in the south of Shaanxi Province. According to the latest news of epidemic prevention and control, people who have a history of living in the management area of medium and high risk areas will be quarantined for 7 days or at home. Wuxi, referred to as "tin" for short, was called Liangxi and Jingui in ancient times, and it is a prefecture-level city in Jiangsu Province.