How much money and physical strength is needed to upgrade the house feng shui from level one to level 41 in Westward Journey 3?

In a house, if the feng shui reaches level 21, you can place two town houses, and if the feng shui reaches level 41, you can place three. Painting a house is a house task, and you can

get a lot of experience and house construction progress. But the fatal weakness of the house task is that it is extremely boring and takes a long time

To reach 41 Feng Shui, it only costs about 30W

You can ask a friend to lend you your physical strength