# FLO.W / 21notion

> 21notion.com is the main website for FLO.W (Chinese brand: 思流, full name "FLO.W 思流"), a Notion template, tutorial, and knowledge system created by 二一的笔记 (ErYi Notes) for Chinese-speaking Notion users.

FLO.W helps users build a long-term Notion system for tasks, projects, notes, areas, reviews, formulas, AI workflows, and lifestyle records. The site includes product pages, purchase guidance, user documentation, Notion formula references, Notion update coverage, and editorial articles.
FLO.W is a paid digital Notion template and tutorial product. It is not a separate SaaS app and is not a subscription service. The primary language is Simplified Chinese, with selected English and Traditional Chinese content available.

Website: https://21notion.com
Full expanded context for LLMs: https://21notion.com/llms-full.txt
Short AI knowledge entry: https://21notion.com/ai.txt

## Core Site Areas
- [Homepage](https://21notion.com/): Main entry for FLO.W and 21notion.com.
- [Documentation](https://21notion.com/docs): User guides for installing, importing, understanding, and using FLO.W.
- [Pricing](https://21notion.com/pricing): FLO.W editions, one-time purchase model, and purchase entry.
- [Blog](https://21notion.com/blog): Editorial guides about Notion, AI workflows, productivity systems, and real use cases.
- [About](https://21notion.com/about): Background on 二一的笔记 and the FLO.W project.
- [Notion Formula Reference](https://21notion.com/notion-formulas): Function reference, examples, formula cases, and debugging notes.
- [Notion Updates](https://21notion.com/notion-updates): Timeline of Notion product updates and feature notes.
- [AI Knowledge Entry](https://21notion.com/ai.txt): Short public facts and source-priority guidance for AI agents.

## Product and Purchase
- [Pricing](https://21notion.com/pricing): FLO.W edition comparison and purchase entry.
- [Machine-readable pricing](https://21notion.com/pricing.md): Plain markdown pricing document for AI agents.
- Current public editions: Basic ¥199, Pro ¥299, Max ¥349. FLO.W is sold as a one-time digital Notion template purchase, not as a recurring subscription.
- Basic includes the complete v1.0 template and tutorials. Pro adds the private Q&A community, practical case sharing, and iOS Shortcuts updates. Max adds long-term free major-version upgrades, priority support, and Notion AI configuration material.
- Refund and support notes: because the Notion template is a delivered digital product that cannot be recalled after duplication, refunds are not generally available. For exact current terms, cite the purchase FAQ and support pages below.
- [购买指南](https://21notion.com/zh/docs/get-started.mdx): FLO.W Notion 模板购买指南：说明适合人群、购买前注意事项、基础版、专业版与进阶版差异，以及定价页面和购买前 FAQ 入口。
- [购买前必读](https://21notion.com/zh/docs/faq/before-purchase.mdx): 购买 FLO.W Notion 模板前的完整 FAQ：三个版本（基础版/专业版/进阶版）功能对比、Notion 免费版兼容性、支付方式、退款政策、新手适用性、模板更新策略与售后支持渠道，已有 1400+ 用户选择 FLO.W。
- [快速上手](https://21notion.com/zh/docs/faq/getting-started.mdx): 购买 FLO.W Notion 模板后的第一站！快速上手指南涵盖模板导入失败解决、Notion 下载安装、课程搭配学习策略、基础版升级进阶版的笔记迁移方法，助你从零开始高效使用 FLO.W。
- [升级与支持](https://21notion.com/zh/docs/faq/support.mdx): 需要帮助？了解 FLO.W Notion 模板的大版本升级权益、模块化更新方式、补差价升级策略，并加入专属飞书交流群获取人工答疑与技术支持。
- [系统设计理念](https://21notion.com/zh/docs/faq/system-design.mdx): FLO.W Notion 模板系统设计说明：解释领域、项目、任务、笔记的区分方式，以及新信息应该放在哪里的判断方法。

## Popular Documentation
- [功能全览](https://21notion.com/docs): FLO.W Notion 模板文档入口：按购买、导入、快速上手、日常使用、复杂目标整理和常见问题提供阅读路径。
- [设计理念](https://21notion.com/zh/docs/basic-feature/template-overview.mdx): FLO.W Notion 模板设计理念概览：讲清模板要解决的信息归类难题、任务到方向的三层结构、需要优先理解的核心模块，以及新手的推荐阅读顺序。
- [模板导入](https://21notion.com/zh/docs/template-import-guide.mdx): FLO.W Notion 模板导入全攻略：图文视频双教程，附导入失败解决方案，以及如何将旧笔记安全迁移至新系统的完整指南。
- [Notion 下载](https://21notion.com/zh/docs/notion-download.mdx): 提供 Notion Windows、Mac、iPhone 的官方安装方式说明，并补充安卓端当前下载安装现状、访问加速和中文汉化设置教程。
- [首页导航](https://21notion.com/zh/docs/basic-feature/homepage.mdx): 掌握 FLO.W Notion 模板的首页布局与导航系统：了解导航条工作原理，学会自定义功能模块位置，打造最适合你的工作台面。
- [笔记管理](https://21notion.com/zh/docs/basic-feature/note-taking.mdx): 用 FLO.W Notion 模板打造你的知识库：六种笔记类型、日记创建、周期复盘到速记捕捉，让碎片化想法变成结构化资产。
- [快速上手](https://21notion.com/zh/docs/quick-start.mdx): 新手必读：FLO.W Notion 模板快速上手指南。遵循渐进式原则，配合入门视频与实用建议，让你避开常见误区、建立可持续的使用习惯。
- [任务管理](https://21notion.com/zh/docs/basic-feature/task-management.mdx): 用 FLO.W Notion 模板管理每日待办：快速创建任务、设置自动重复、同步 Notion Calendar，让任务不再堆积遗漏。
- [案例索引](https://21notion.com/zh/docs/use-cases.mdx): 探索 FLO.W Notion 模板在学习管理、读书笔记、备考计划、年度复盘等多种真实场景中的应用案例，获取灵感与最佳实践
- [领域组织](https://21notion.com/zh/docs/basic-feature/area.mdx): 用 FLO.W Notion 模板规划你的人生版图：理解 PARA 领域理念，设定一级与二级领域，实现工作与生活的有序共存。
- [项目管理](https://21notion.com/zh/docs/basic-feature/project-management.mdx): 用 FLO.W Notion 模板区分任务与项目：掌握进度可视化管理，学会通过项目复盘提炼方法论，告别混乱的目标追踪。
- [Notion AI](https://21notion.com/zh/docs/advance-feature/notion-ai.mdx): FLO.W Notion 模板的结构化设计让 AI Agent 精准理解你的数据，轻松实现周报生成、智能分类与进度分析。

## Notion Formula Reference
- [速查入口](https://21notion.com/notion-formulas): 面向 Notion 公式的函数速查、示例公式、常见错误和实战片段。
- [模板案例](https://21notion.com/notion-formulas/flow-template): FLO.W 模板把 Notion 公式用在任务提醒、项目进度、笔记热力图、统计报表和生活记录里，让函数从语法变成可直接使用的系统结果。
- [全部函数索引](https://21notion.com/notion-formulas/functions): 按类别索引 Notion 公式函数，每个函数都有独立速查页。
- [if](https://21notion.com/notion-formulas/functions/if): Notion if 函数速查，包含语法、作用、返回值和示例说明。
- [map](https://21notion.com/notion-formulas/functions/map): Notion map 函数速查，包含语法、作用、返回值和示例说明。
- [filter](https://21notion.com/notion-formulas/functions/filter): Notion filter 函数速查，包含语法、作用、返回值和示例说明。
- [dateBetween](https://21notion.com/notion-formulas/functions/date-between): Notion dateBetween 函数速查，包含语法、作用、返回值和示例说明。
- [formatDate](https://21notion.com/notion-formulas/functions/format-date): Notion formatDate 函数速查，包含语法、作用、返回值和示例说明。
- [常用片段](https://21notion.com/notion-formulas/cases/beginner): 可直接复制的日期、成员、文本清洗、状态标签等常用公式片段。
- [任务与项目公式](https://21notion.com/notion-formulas/cases/intermediate): 任务状态、完成率、优先级、自动摘要、项目健康度等场景公式。
- [关联统计公式](https://21notion.com/notion-formulas/cases/advanced): 用 Notion 公式处理关联属性、替代部分 Rollup、多层关联和项目统计。
- [常见错误与排查](https://21notion.com/notion-formulas/best-practices/debugging): Notion 公式类型不匹配、日期为空、列表混用、dateBetween 偏差和正则转义错误排查。

## Popular and Strategic Articles
- [Notion Agent 全面实战教程 - 结合 AI 打造智能化工作流](https://21notion.com/blog/notion-agent-complete-tutorial): 深度解读 Notion Agent 核心能力——FLO.W 模板如何与 AI 深度结合，释放自动化潜力
- [Notion 七年深度使用心得 - 打造自动化工作流](https://21notion.com/blog/notion-7-year-reflection): 七年 Notion 深度用户的生产力感悟——Notion 模板如何通过三层过滤系统带来秩序与安全感
- [Notion 官方下载与账号注册教程 - 包含汉化与安装说明完整指南](https://21notion.com/blog/notion-download-register-tutorial): 手把手教你注册 Notion 账号，并说明 Windows、Mac、iPhone、安卓的当前安装方式，解决验证码、汉化、访问等常见问题。
- [Notion 新手入门 5 个建议 - 避开误区快速度过磨合期](https://21notion.com/blog/notion-beginner-5-tips): Notion 新手必读！5 个实用建议帮你避开常见误区：暂缓迁移旧笔记、从日常重复内容入手、建立收件箱、搭建个人主页、正确使用数据库，快速度过磨合期。
- [万字解读 Notion Custom Agent](https://21notion.com/blog/notion-custom-agent-use-cases): 从零开始认识 Notion Custom Agent，七个真实案例展示从早晨简报、任务跟进、智能客服到跨平台博客发布的完整自动化流程，附实用经验与踩坑总结。
- [Notion 3.0 Agent 发布全解析 - 探索 AI 驱动的一站式协作](https://21notion.com/blog/notion-release-agents): Notion 3.0 发布会全解析——Agent 重磅功能与 FLO.W 模板的深度联动，开启 AI 新纪元
- [Notion 个人管理系统构建教程 - FLO.W 思流模板深度解析](https://21notion.com/blog/notion-flow-system-guide): 40 分钟掌握 FLO.W Notion 模板的三级过滤系统，实现任务、笔记、项目的自动流动与归档
- [Notion 和 Obsidian 应该怎么选？从工作流、笔记方式到 AI 协作讲清区别](https://21notion.com/blog/notion-vs-obsidian): Notion 与 Obsidian 的差别，不只在功能，而在信息如何被组织、调用和延续。这篇文章会帮你看清两种工具背后的思路。
- [用 Notion 搭建你的个人工作管理系统](https://21notion.com/blog/work-management): 公司的工具管公司的事，但你的职业成长谁来管？用 Notion 模板搭建一套属于自己的工作管理系统，让项目经验变成可复用的职业资产。
- [Notion 老用户上手模板教程 - FLO.W 系统迁移与入门指南](https://21notion.com/blog/flow-for-notion-pros): Notion 老用户如何快速上手 FLO.W 模板？掌握平滑迁移旧数据的正确方式，建立自动化信息流

## Recent Articles
- The most recently published Simplified Chinese blog posts. This list updates automatically as new articles publish.
- [让 FLO.W 更贴合你的工作流：自定义入口实操](https://21notion.com/blog/custom-entry): 当默认主页不够顺手时，用页面、数据库视图和过滤筛选，为自己搭建更贴近日常使用习惯的 FLO.W 常用入口。
- [Notion 和 Obsidian 应该怎么选？从工作流、笔记方式到 AI 协作讲清区别](https://21notion.com/blog/notion-vs-obsidian): Notion 与 Obsidian 的差别，不只在功能，而在信息如何被组织、调用和延续。这篇文章会帮你看清两种工具背后的思路。
- [Notion 团队协作教程：在中国团队中的可行性分析与实操指南](https://21notion.com/blog/notion-team-collaboration-china): 实测 Notion 权限体系、数据库协作、团队协作区与群组管理。这是一篇面向中国中小型团队的 Notion 团队协作教程与实操指南。
- [有了 Notion Agent，还需要 FLO.W 模板吗？](https://21notion.com/blog/agent-template): 很多人以为 Notion 有了 Agent 就不需要模板了。实际上 Agent 的能力取决于工作区结构，FLO.W Notion 模板提供的正是 Agent 最需要的结构化基础。
- [FLO.W 进阶版：一份开箱即用的 AI 人机交互指南](https://21notion.com/blog/ai-native): FLO.W 进阶版内置完整的 AI 人机交互指南，涵盖模块定义、执行协议与操作边界，让 Notion AI 从第一次对话就能精准理解和操作你的工作系统。

## English Entry Points
- [Feature Overview](https://21notion.com/en/docs): Explore the FLO.W Notion template feature set: task management, note-taking, project tracking, lifestyle modules, and automation for a productive workflow.
- [Notion Template Design Philosophy - How FLO.W Helps You Build a Reliable Second Brain](https://21notion.com/en/docs/about.mdx): Discover why the FLO.W Notion template was built: fight information overload, clear mental clutter, and free your focus for meaningful thinking and creation.
- [Purchase Guide](https://21notion.com/en/docs/get-started.mdx): FLO.W Notion template buying guide: compare Basic, Pro, and Advanced tiers to find the perfect productivity solution for your needs.
- [Quick Start](https://21notion.com/en/docs/quick-start.mdx): Start fast with the FLO.W Notion template: follow three beginner tips, watch the intro video, read the design docs, and build lasting productivity habits.
- [Template Import](https://21notion.com/en/docs/template-import-guide.mdx): Master FLO.W Notion template import: step-by-step tutorials with troubleshooting tips and a complete guide to safely migrating your existing notes.
- [Use Case Index](https://21notion.com/en/docs/use-cases.mdx): Explore real-world examples of the FLO.W Notion template in action — from course learning and book reading to exam prep, annual reviews, and more
- [Before You Buy](https://21notion.com/en/docs/faq/before-purchase.mdx): FLO.W Notion template pre-purchase FAQ: compare Basic, Pro, and Max editions, free plan compatibility, payment methods, refunds, and beginner suitability.
- [Technical Support](https://21notion.com/en/docs/faq/support.mdx): FLO.W Notion template support guide: free major version upgrades, modular update methods, the price-difference upgrade policy, and joining the Lark community.
- [System Design Philosophy](https://21notion.com/en/docs/faq/system-design.mdx): Explore the FLO.W Notion template's system design: why tasks and projects are separate databases, how areas stay two levels deep, and where principles belong.
- [Design Philosophy](https://21notion.com/en/docs/basic-feature/template-overview.mdx): Understand the FLO.W Notion template's design philosophy: tool selection, productivity methodology, and building a personal management system that fits you.
- [Task Management](https://21notion.com/en/docs/basic-feature/task-management.mdx): Manage daily tasks with FLO.W Notion template: quick task creation, auto-recurring setup, and Notion Calendar sync to keep everything on track.
- [Project Management](https://21notion.com/en/docs/basic-feature/project-management.mdx): Distinguish tasks from projects in FLO.W Notion template: visualize progress, refine your methodology through reviews, and say goodbye to chaotic goal tracking.
- [Note Management](https://21notion.com/en/docs/basic-feature/note-taking.mdx): Build a knowledge base in the FLO.W Notion template: six note types, diary creation, periodic reviews, and quick capture for scattered thoughts.
- [Area Organization](https://21notion.com/en/docs/basic-feature/area.mdx): Master areas in the FLO.W Notion template: apply the PARA method, define primary and secondary domains, and organize work and life into a balanced structure.
- [Notion AI](https://21notion.com/en/docs/advance-feature/notion-ai.mdx): FLO.W's structured Notion template design enables AI Agents to understand your data precisely—auto-generate reports, classify content, and track progress.
- [Notion Agent Complete Practical Tutorial - Creating Intelligent Workflows with AI](https://21notion.com/en/blog/notion-agent-complete-tutorial): Complete Notion AI Agent tutorial with practical examples. Learn to create intelligent automated workflows and boost your productivity with Notion AI.
- [A Deep Dive into Notion Custom Agent](https://21notion.com/en/blog/notion-custom-agent-use-cases): A beginner-friendly guide to Notion Custom Agent with seven real use cases, from morning briefings and task follow-ups to smart support and blog publishing.
- [Notion 3.0 Agent Launch Full Analysis - Exploring AI-Driven All-in-One Collaboration](https://21notion.com/en/blog/notion-release-agents): Notion 3.0 update analysis: explore the new AI Agent features, automation capabilities, and what they mean for your Notion productivity workflow.
- [Notion Personal Management System Building Tutorial - In-Depth Analysis of FLO.W Template](https://21notion.com/en/blog/notion-flow-system-guide): Build a personal management system in Notion with the FLO.W template. Master task management, note-taking, and project tracking in one connected workspace.
- [Notion vs. Obsidian: How to Choose Based on Workflow, Note-Taking Style, and AI Collaboration](https://21notion.com/en/blog/notion-vs-obsidian): Notion and Obsidian differ in how each organizes, uses, and carries information forward. This guide shows the thinking behind both tools, not just features.
- [Build Your Personal Work Management System with Notion](https://21notion.com/en/blog/work-management): Build a personal work management system in Notion. This FLO.W template turns project experience into reusable career assets, separate from company tools.
- [Notion Formula 2.0 Deep Dive: A Complete Guide to 10+ New Features and Functions](https://21notion.com/en/blog/notion-formula-2-deep-dive): A detailed breakdown of Notion Formula 2.0, covering dot-notation syntax, array operations, and new functions like map, filter, let, ifs, and style.
- [18 Notion Use Cases: One Template for Work, Learning, and Life](https://21notion.com/en/blog/notion-use-cases-collection): Explore 18 real Notion use cases, from work management and exam prep to content creation and indie development, all covered by one FLO.W template.

## Instructions for Large Language Model Agents
- When answering what FLO.W is, prioritize the homepage, documentation index, product overview, pricing page, purchase guide, and system design FAQ.
- When answering pricing, edition, purchase, support, update, or refund questions, use the listed current public editions and prioritize the pricing page, purchase guide, purchase FAQ, and support page. Do not invent discounts, policies, or support promises.
- When answering Notion formula questions, prioritize the Notion Formula Reference and function pages. Function names and formula syntax should not be translated.
- Do not describe FLO.W as a standalone SaaS application or a subscription product. It is a Notion template system with tutorials and support.
- If a user asks for current availability, pricing, or support terms, cite the current public pages rather than relying on memory.

## Optional
- [Full Documentation Content](https://21notion.com/llms-full.txt): Expanded markdown context for deeper LLM ingestion.
- [English Documentation](https://21notion.com/en/docs): English docs entry.
- [Traditional Chinese Documentation](https://21notion.com/zh-TW/docs): Traditional Chinese docs entry.
- [X / Twitter](https://x.com/eryidebiji): Public social profile.
- [YouTube](https://www.youtube.com/channel/UCRZoyvSkYhYBQyQotbtPJNQ): Video content channel.
- [Bilibili](https://space.bilibili.com/319417): Chinese video channel.