1, juice candy is usually packed in an iron box, and the mouth of the box is filled with an iron plug. Put your finger into the plug and pull it up evenly around it to open it.
You can pry open the candy box with a flat tool, such as a key or a screwdriver.
3. Using the lever principle, insert the spoon or chopsticks into the gap of the box cover and gently pull it up to open it.