What is a tic-tac-toe evil spirit?

According to the theory of feng shui, the four corners of the house is surrounded by roads, houses, such as in the middle of the word "well" call tic-tac-toe evil spirit, principal people repeatedly luck, to wealth to go with a sieve, business, such as future setbacks more difficult.

In this case is the best solution methodmove, also can ask professional personage to feng shui layout, try to offset this pattern ShaQi.