2018 will be the year of the dog which starts on Lup Chun (Li Chun, 立春). Lup Chun is the first day of the spring. 2018 lup chun is on 4th Feb 2018, and 9 flying stars will relocate their locations from this day (Lup Chun). 

In order to bring wealth, prosperity and good health into your house(office) , you can start to re-arrange your feng shui products to remedial the inauspicious energy. Do remember to avoid doing any spring cleaning that day and try if possible open up all windows and doors early in the morning(leave it open at least 1 hour) and do your offerings (上供天, 下施地, 愿护人) remember to do offerings to your environmental spirits and nagas around you. And welcome the energy of Spring into your house.

It is also a good day to have a fresh start for you and your family.
Main thing is be Happy!!!