从哪里看到的规定啊？坑爹啊啥时候生效啊？
刚才特意找了一下，链接在此
http://www.hdb.gov.sg/fi10/fi10323p.nsf/w/RentOpenMktRentOutRoom?OpenDocument
Period of Subletting
Owners are not allowed to sublet their bedrooms on a short term basis. The period of subletting to each subtenant per application must not be less than 6 months.
Huasing Association 1999 - 2013