What do you mean four houses are safe?

Four-house peace means that in ancient geomantic omen in China, houses were divided into four directions: east, south, west and north, and each direction had different geomantic characteristics and influences. According to relevant public information, the meaning of "four houses are safe" is to keep the four directions of the house in a balanced and harmonious feng shui state, so as to achieve a safe, healthy and happy living environment.