1. Assemble the car body: prepare building blocks, select and install them, follow the instructions, check every detail, and make sure that each building block is installed correctly.

2. Assemble the head: find the building blocks, install them carefully, select and identify each building block to ensure perfect splicing. It needs patience and care, and every building block needs to be inserted in the right position accurately.

3. Connect the head and body: Finally, connect the head and body to create the final effect. Requires extremely meticulous and precise operation.