纯手工编写，都是基础代码，有基础的都能看懂，自己可以添加点形状，都是button的组合，竖形和田字形都图上的比土子好弄-Hand-written, are basic code, basic can understand, they can add a point shape, are a combination of button, the vertical zigzag shaped Wada are on the map Haonong than sub-soil