1. Dreaming of a key indicates that the dreamer has some new ideas that can quickly lead to success and solve problems that were previously unsolvable.

2. Dreaming of using a key to open a door indicates that the dreamer has found the key to solving the problem and will be able to resolve the current difficulties soon. If you persist, success will follow.

3. Dreaming of buying a new key indicates that the dreamer may experience a job transfer or face a new work environment soon, which requires you to adapt yourself.

4. Dreaming of a broken key indicates that the dreamer's career will face setbacks. If handled improperly, there may even be a risk of financial loss.

5. A man dreaming of a key indicates that the dreamer's career will take a major leap forward, perhaps reaching a height you never imagined.

6. A woman dreaming of a key indicates that the dreamer will soon meet her beloved one, and may get married soon.

7. Dreaming of losing a key indicates that the dreamer is experiencing an obstacle that is difficult to overcome. What you need is some skill, not brute force. Don't give up easily.

8. Dreaming of a key being stolen indicates that the dreamer will suffer losses, and there may be a financial loss in the near future.