How to draw my world Jin Jian big pimple?

1. First build a cube matchbox of 13* 13* 13 in my world. The wall in the middle of the matchbox is paved with a light source and another layer of wall.

2. Then, by the way, decorate the four corners with Phnom Penh, and the four corners below also need gold nuggets to decorate.

3. Finally, draw a big knot on the gold medal, enter the matchbox, and design the fireworks Redstone circuit.