1. Draw a sketch and design the scope and size to be laid.

2. Choose leaves as needed, try to choose leaves that are easy to find, and pay attention to the choice of leaf color.

3. Place the leaves in the designed sketch, and plan the gaps and gaps as needed.

4. After the leaf map is laid, you can do some "pruning" to remove the redundant parts and fill the inappropriate positions.

The basic explanation of the map:

A map is a graph or image that selectively represents some phenomena of the earth (or other planets) on a plane or a sphere in a two-dimensional or multi-dimensional form and means according to certain laws. It has a strict mathematical foundation, symbol system and text annotation, and can scientifically reflect the distribution characteristics of natural and socio-economic phenomena and their relationships by using the principle of map synthesis.

Ancient maps were generally painted on parchment or slate, and the carrier of traditional maps was mostly paper. With the development of science and technology, electronic maps and other carriers have appeared.

The above contents refer to Baidu Encyclopedia-Map.