**Product Specifications:**
**Brand:** Zuolanzhe
**Product Name:** Failure: The Mother of Success
**Cover:** 200 pages/96 pages with hot stamping cover
**Features:** Error recording notebook, knowledge points tracking
**Inner Pages:** Each page for recording two questions, with sections for date, +1 point, +3 points, +6 points, +14 points, pre-exam analysis
**Error Analysis Categories:**
1. Conceptual confusion
2. Incorrect reasoning
3. Calculation errors
4. Misinterpretation of questions
5. Carelessness
**Additional Reasons for Errors:** Not specified
**Knowledge Point Recording:** Summarizing errors, analyzing reasons, and recording correct steps for similar questions
**Thickness Options:** 96-page and 200-page versions available
**Lay-flat Design:** Allows for easy 180° flat writing
**Paper Quality:** Durable binding to prevent pages from falling out, using CODO0 and COSOC binding technology
**Paper Color:** Eye-friendly cream-colored paper to reduce eye strain during long study sessions
**Safety:** Free from fluorescent agents, ensuring product safety
**Size:** B5: 181*257mm (hand-measured, slight variations possible)