Wangmazi Fengshui Video Daquan

It means that feng shui will go to Zhang San's this year, Li Si's next year and Wang Mazi's the year after. In other words, if Zhang Sanjia developed in recent years, Li Sijia or Wang Mazi's family will develop in the next few years. In a word, Feng Shui is constantly changing.

As for the source, I'm afraid there is no way to verify it.