1. Preparation materials: astronaut pictures, printing paper, transparent tape, scissors, rubber, sticker glue or glue, brushes, etc.

2. Print images: print the photos of astronauts on printing paper.

3. Making stickers: Fix the scotch tape on the printing paper and cut out the astronaut image, then gently wipe the printed image with an eraser to make the image more transparent.

4. Coloring: Color with a brush to make the astronaut's pattern more three-dimensional and vivid.

5. Glue coating: Apply glue or sticker glue on the back to cover the whole picture evenly, and then dry it.

6, cutting: according to the need, cut the sticker into the required size and shape, you can stick it on your favorite items.

The production steps of astronaut stickers are relatively simple, and there are not too many materials needed. Just pay attention to the size and shape of the sticker and adjust it according to actual needs.

Handmade is a job that requires patience and accuracy. In order to ensure the quality of work and your own safety, you need to pay attention to the following points:

1. Keep the work area clean and tidy: Manual operation will inevitably produce a certain amount of waste and tools, so keep the work area clean and tidy at all times to avoid unnecessary difficulties.

2. Use safety tools: some sharp or toxic tools and materials, such as scissors, blades, glue, etc., may be needed when making by hand. , which may bring security risks, you must master the usage and operation skills before using it.

3. Planning before production: Before production, the steps and materials should be planned according to the required complexity and difficulty to ensure that there are no serious mistakes in the production process.

4. Care and patience: Handmade works usually need care and patience, because some subtle mistakes may affect the quality of the whole work.

5. Choose high-quality materials: Although using high-quality materials will increase the production cost, it can greatly improve the quality of the work and make the work more beautiful.

Generally speaking, manual production must be careful and follow the safety operation rules, which can not only make more beautiful works, but also make the production process more enjoyable and safer. At the same time, don't pursue perfection too much, enjoy the production process and constantly improve your skills and creativity.