Why don't many Japanese houses have a large number of floor tiles or concrete floors in front of the courtyard and behind the garden?

Sandstones, rockeries, flowers and trees are carefully built everywhere, and many people do it themselves. The art of building a hospital is from China, but they have conducted in-depth research and passed down from generation to generation with great development, standardization and style. Japanese people are very diligent in taking care of the yard. Just like sand and stone, it is difficult to do it without weeds, garbage and fallen leaves. In terms of gardening art, sand and stone represent rivers and seas. Clean it up every day, smooth it first, and then repair the ripples and trends. The shape, color, size and variety of sand and stone are all exquisite and carefully designed.

China people like courtyards for ostentation, possession and value. There is no artistic love and research on gardening. Either invite people to design, invite people to construct, imitate and follow the trend in large numbers, invite people to take care of it, and it is good to walk in the yard when you are free. This is the yard of a rich family. Not-so-rich families either grow vegetables or pour them with cement. In the past, the gardens of China literati were styled and exquisite, but they have disappeared since modern times. They are like the West, the East and China, and they can be made as they want. Few people like to take care of their own yard, and having a yard is also extensive management. Simple treatment is poured with cement, which is easy to take care of, clean as soon as it is swept away, no weeds, few bugs, easy to walk in rainy days, and it is lazy treatment and management of the garden.

sand and gravel are environmentally friendly. Rain can seep down, the land can breathe, bugs can survive, the garden is easy to transform, and there is no obstacle to the root growth of flowers and trees. The small garden has good humidity, good temperature and ecological environment, and is well combined with soil. It is a natural and beautiful poetic garden. Cement ground is not environmentally friendly. Rainwater is discharged from sewers. In summer, when the sun shines, the temperature is very high, so bugs can't survive. The garden fall reconstruction project is very big, which has no ornamental effect. It is a rigid, rigid and lifeless garden fall.

Cement is extremely difficult to treat, and countries that pay attention to environmental protection are cautious about it. Many outer fences in Europe are made of steel wire drawing nets and then filled with stones. The advantage of this is that it is very easy to move, and it can be erected in another place by removing the steel bars and shoveling away the stones.