First of all, Feng Shui is a traditional culture, which contains some symbolic meanings and beliefs, but whether these symbolic meanings and beliefs are scientific and can really bring wealth and good luck needs to be evaluated according to the actual situation.
Secondly, spreading fishing nets on the building foundation may have a certain impact on the building foundation, leading to instability and damage of the foundation. Therefore, care should be taken when laying fishing nets on the foundation of the house to avoid damaging the foundation of the house.
Finally, laying fishing nets on the foundation of a house may have some impact on the surrounding environment, such as destroying the surrounding ecological environment. Therefore, we should carefully lay fishing nets on the foundation of the house so as not to destroy the surrounding ecological environment.
In a word, throwing fishing nets on the foundation of a house is a symbol of good luck, which can bring wealth and good luck. However, whether this practice is scientific or not and whether it can really bring wealth and good luck still needs to be evaluated according to the actual situation.