Common mistake
Listing every percentage hides main categories and changes.
Writing problem breakdown
Pie charts are about proportional relationships.
Break the problem into one blocker, one piece of diagnostic evidence, and one next revision target first. The smaller the problem, the more focused the revision becomes.
Make the problem smaller first so revision can actually focus.
Real IELTS essay diagnosis
First of all, technology saves a lot of time in our daily life. For example, when we go to a new place, we do not need to ask people or remember the way, we just use the map App on the phone. Besides, we can pay by phone, buy things online and talk with friend…
Marked line: where the diagnosis located the main blocker in this learner-written essay.Coherence & cohesion 6
Main blocker
Body paragraph role is unclear
6–7conservative band range
268 words
Sample diagnostic, not an official IELTS score.
Diagnostic evidence
If largest, smallest, increase, decrease, or share relations are missing, pie chart analysis is thin.
What to confirm before writing
Find largest share, smallest share, clear changes, and categories that can be grouped.
What to revise in the next version
Rewrite one set of proportion comparison sentences linking numbers to category relations.
- Whether proportions are clear
- Whether categories are grouped
- Whether percentages have a purpose
FAQ
What problem does How to write pie chart solve?
Break the problem into one blocker, one piece of diagnostic evidence, and one next revision target first. The smaller the problem, the more focused the revision becomes.
Is How to write pie chart an AI essay checker?
Banfen Writing focuses on targeted score-gap repair. Use a real essay to pinpoint your conservative band range, core blockers, text evidence, and next revision steps.
Guides
Keep going with these guides.
These pages explain the Banfen Writing diagnostic and blocker-repair method, Task 1 overview, Task 2 development, and common score blockers.
Home
雅思写作批改看懂了，下一篇还是不会改？提交一篇真实 IELTS Task 2，先看保守参考分数区间、主卡分点和原文证据；由你自己重写一段、完成整篇第二稿，再对比修改前后变化。首次合格诊断免费；确认确有主卡分点后，可一次性选择 7 天 ¥29 或 31 天 ¥99 写作修复期，一次只进行 1 轮且不自动续费。
Writing guides
按正在写的题目查找雅思写作指南：小作文图型、overview 与数据取舍，大作文题型、立场与主体段展开，以及批改后的同题重写步骤。每篇指南都要求你回到自己的作文验证一个具体改动。
Writing checker
使用 IELTS Writing checker 时，不要只看一个分数。更有用的是找出 Task Response、Coherence、Lexical Resource 或 Grammar 中最影响训练的主卡分点。
Chinese writing correction
雅思写作批改不应只改语法、替换高级词或给一篇标准范文。先基于完整题目与原文，判断 Task Response、Coherence、Lexical Resource 或 Grammar 中最影响目标分的主卡分点，引用对应句段，再把反馈收窄成下一版可验证的段落重写目标。学习者自己完成修改，才能判断证据是否改善并迁移到下一篇
Chinese band descriptors
雅思写作评分标准包括 Task Response、Coherence、Lexical Resource 和 Grammar。重写时要先找主卡分点。
Pie chart
IELTS Task 1 pie chart 饼图写作要突出最大与最小占比、类别排名、比例差距和跨时期变化，而不是把所有百分比逐项写完。学习先在 overview 概括整体分布，再按可比较类别组织细节，用少量关键数据证明关系。提交报告后，检查数据选择、分组、比较句和数字准确性，确定下一版最该重写的部分。
Task 1 multiple charts
IELTS Task 1 multiple charts 要先诊断两个图之间的关系、共同趋势和可比较数据。
Chinese Task 1 overview
雅思小作文 overview 要概括主要趋势、最大差异和异常点，避免写成数据列表。
Pie chart sample
雅思小作文饼图范文要分析最大占比、最小占比和比例变化，避免机械列百分比。
Chinese process diagram
雅思小作文流程图要先找起点、终点、阶段、循环和被动语态使用位置。
How to write process diagram
雅思小作文流程图要先判断是线性、循环还是自然过程，再识别起点、终点、主要阶段和关键转化。用 overview 概括整体路径，按阶段组织细节，并在需要时准确使用被动语态和顺序连接。避免逐步翻译导致文章破碎；提交报告后，检查阶段分组、漏步和句子控制，确定下一版最该重写的部分，并验证是否表达更清楚和迁移。
Start diagnosis
Use one real essay to find the main blocker.
Submit the prompt and essay, find the criterion that most affects the score, then decide which paragraph to rewrite.
More than a simple comment list. Identify the priority blocker in your draft and guide you to revise with proven results.
References