Starting from the bottom, it's a bit like a real house laying the foundation and making the floor well; Then use four small pieces of wood as pillars, and you can build a second floor if you want. Finally, the top of the model can be folded into a pointed cover with paper!
As for the mosaic model, it is suggested to buy four brands of mosaic models, wooden ones, including Yellow Crane Tower and Jiangnan Water Town ... with low cost and simple production, which can be decorated with landscapes, trees and flowers.
You can also buy some building blocks to build by yourself, or find some wood to build by yourself, or you can use some old books to fold and play.
A model is an expression of the system, process, thing or concept studied, and it can also refer to samples made according to experiments and drawings, which are generally used for exhibitions or experiments or casting machine parts. There are many kinds of models, which can be classified by use, expression and product attributes.