When did the 60% discount for vacant rooms start?

This is the policy implemented by Qingdao. According to the regulations of Qingdao Municipal Price Bureau and other relevant departments, from July 1 day, 2065438, if the house is vacant for more than six months during the preliminary property service period in the ordinary residential property management area, the owner or property user shall submit a written application to the property service enterprise in advance, and the property will be released after it is confirmed by the property service enterprise (in principle, water, electricity and gas are not used as the measurement standards).