Create a PPT on how ChatGPT works.
  - Title: How ChatGPT Works
  - Slide 1: Introduction to ChatGPT
     - use this image as background: https://plus.unsplash.com/premium_photo-1683121710572-7723bd2e235d
  - Slide 2: How ChatGPT Works
  - Slide 3: How ChatGPT is Used
  

- Explain the pitch and tone in music for 5-year-old kids.
- Use this image as background: https://images.unsplash.com/photo-1504484656217-38f8ffc617f9

向中學生解釋銀行業 同業拆借（放）