# 高维学堂导师 PPT 协作指南要求摘要

Source: https://wx.gaowei.com/Customer/Forward?id=21730072-a5ab-4476-83c1-90c6b3b6fd46  
Captured: 2026-06-29

This reference converts the institution's PPT requirements into rules for HTML slide decks.

## Core Concept

One deck serves two scenes:

| Scene | Goal | Principle |
|---|---|---|
| 授课投影 | Support live teaching and focus learner attention | 字少图清，讲解为主 |
| 纸质手册 | Become a long-term reference learners can keep and annotate | 清晰、严谨、耐看 |

The deck should not carry all detailed narration. Put detailed data, extended cases, and supporting material into after-class supplements, speaker notes, appendices, or resource files.

## Typography

Institutional PPT rule:

| Element | PPT Minimum | HTML Equivalent |
|---|---:|---:|
| Body text | 22pt+ | about 30px+ |
| Main title | 30pt+ | about 40px+ |
| Chart notes/labels | 16pt+ | about 22px+ |

Use Alibaba PuHuiTi when available. In HTML, use this stack unless a bundled font is provided:

```css
font-family: "Alibaba PuHuiTi", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
```

Avoid Songti, handwriting fonts, thin fonts, and decorative art fonts for courseware body text.

## Color

Preferred:

- Background: pure white or light gray no darker than roughly 10% gray.
- Text and graphic lines: black or deep gray.
- Accent: 高维蓝 `#00A0EB` or deep blue `#0000FF`, used sparingly.

Avoid:

- Dark backgrounds for printable handouts.
- Low-contrast light yellow or light green.
- Heavy color fills that create print color shift.

## Tables

Common table problems and fixes:

| Problem | Fix |
|---|---|
| Crowded text | Keep each cell to 3-5 short lines |
| Dense grid | Increase row height; target at least 6mm in print |
| Color bleeding in print | Prefer black grid lines over colored fills |
| Hard to decode | Split complex tables; keep each table to 5 columns or fewer when possible |

For important tables, ensure surrounding whitespace is at least about 1cm in the printed page.

## Images And Diagrams

- All images should be high resolution; source guidance says 300dpi+.
- Diagram arrows, frames, and lines should be at least 1.5pt in print; in HTML use visually sturdy 2px+ lines.
- Remove shadows, glow, transparency, and blur effects because print may turn them into gray patches.
- Avoid unrelated advertising, hard-sell QR codes, and promotional clutter.
- Provide original high-resolution images or clean redrawn diagrams when source graphics are not print-safe.

## Pre-Delivery Checklist

Run this checklist before delivery:

| Check | Requirement |
|---|---|
| Course catalog | Course directory is clear and easy to understand |
| Learning map | A course learning map or panorama is included |
| Practicality | Include core tools, models, formulas, checklists, or quick reference pages |
| Tables | Table title and data source are visible and not covered |
| 5-second table test | A colleague/viewer can identify the table's core conclusion within 5 seconds |
| Chart title elements | Each complex chart includes code, core insight, and source |
| Data freshness | Data years are labeled, such as 2021-2023 |
| Breathing room | Dense pages have adequate whitespace and line spacing of 1.2x or more |
| Copyright | Images are original or free for commercial use |
| Sensitive content | Proprietary pages may add "内部资料，请勿外传" in a corner |
| Fill-in pages | Fill-in exercise pages stay within 10 slides; final answers are collected at the end |

Chart title elements:

- Code: e.g. 图1 or 表2.
- Core insight: e.g. 近三年市占率滑坡.
- Source: e.g. 来源: XX研究院2024.

## Delivery Expectations From Source

The institution asks teachers to submit:

1. File name: `课程名称_姓名_日期` (example: `供应链管理-高上-20250606`).
2. Two files in the original PPT workflow:
   - Editable PPT source file.
   - Print-preview PDF with all fonts embedded.
3. Delivery channel: WeChat, Feishu, or email.
4. Timing: final materials at least 5 days before course start; if large layout support is needed, communicate about 2 weeks ahead.

For this HTML implementation, translate this into:

- Save an editable HTML source file in `outputs/`.
- Ensure the browser print/PDF output works.
- Use a clear filename based on course name, teacher, and date when available.

## Ideal Page Pattern

The source contrasts "problem pages" against "ideal pages".

Problem page symptoms:

- Weak title.
- Text wall.
- Dense paragraphs.
- Core information buried.
- Small or blurry charts.

Ideal page traits:

- Strengthened conclusion-led title.
- No more than 3 short key points.
- Clear visual anchor, such as a matrix, flow, chart, or model.
- A brief teaching cue at the bottom only when useful.
- Detailed cases and data moved to speaker notes or supplemental reading.
- Enough whitespace to guide the eye.

The page's value is not how much text it carries. Its value is how efficiently it communicates one core idea and lets the teacher's explanation do the richer work.

## Learner Feedback Incorporated

Past learner/teacher feedback in the source emphasizes:

- Black-and-white tables are easier to annotate than colorful ones.
- Middle/back rows need larger text.
- The best classroom PPTs are "字少图清": they guide attention rather than replace the teacher.
- A 1-2 page "tools/models quick reference" or "core principles" section becomes the most frequently revisited part of the handout.
