# 开心AI工具集 (@67125302) on douyin

- id: koinon:creator:douyin_67125302
- url: https://koinonlink.com/kol/douyin/67125302
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 67125302
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAN3UVCBB3D9iaQLTM_b_238zuRSvVli30EKRkMz55Gzw
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 52708
- following: 83
- posts_total: 133
- posts_observed: 4
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 1.18527
- best_post_interactions: 62473
- measurement_source: cn_posts_max
- measurement_formula: likes + comments + shares (douyin) or likes + comments + collects (xiaohongshu), max over observed posts
- comparable_pool: peak_interactions
- status_note: We have only the single best observed post, so no mean exists. peak_post_engagement_rate is an UPPER BOUND, systematically higher than an average — never compare it against an average rate.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: ai_tools
- category_confidence: 0.93
- category_source: derived_from_recent_content
- topics: AI工具教程与开源项目, AIGC视频/短剧生成, Agent与Skills搭建, 大厂免费AI课程与资源, 职场效率与PPT/内容创作工具, 避坑与实际应用案例
- bio: 👉互联网大厂产品经理
💪AIGC玩家！擅长Al视频| AIGC落地
🥳助力个人成长提升,先把1000个效率工具更新完
🏂学习 推广 合作 领取资料+KaiX8341

## Audience (inferred)
- status: present
- description: Beginners or early-stage AI users, primarily content creators and office workers seeking practical AIGC tools and productivity boosts
- roles: general_ai
- seniority: practitioner
- pain_points: Filtering reliable and free resources from the overwhelming number of AI tools, High learning curve for beginners to use complex features like Agents and video generation, Avoiding scams and costly mistakes, Keeping up with the rapid pace of new features in domestic AI innovations
- posts_analysed: 65
- confidence: 0.9

## Commercial (inferred)
- audience_buyer_fit: 0.8
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 71
- flagged_for_review: false
- koinon_bd_grade: A — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [douyin_67125302#7b1b3120] 腾讯联手deepseekR1, 免费打造个人AI知识库！ 国产AI双雄合并，有满血 DeepSeek 加持的个人知识库来了，一分钟教会你搭建个人最强AI助理，ima太强了!#ai#deepseek  #ima  #怎么本地部署deepseek #干货分享 (https://www.douyin.com/user/MS4wLjABAAAAN3UVCBB3D9iaQLTM_b_238zuRSvVli30EKRkMz55Gzw)
- [douyin_67125302#7357c729] @开心AI工具集创作的原声
- [douyin_67125302#218684bc] 国产AI双雄合并，有满血 DeepSeek 加持的个人知识库来了，一分钟教会你搭建个人最强AI助理，ima太强了!#ai#deepseek  #ima  #怎么本地部署deepseek #干货分享
- [douyin_67125302#ca4ded82] 诺贝尔奖得主开发，让学知识变成玩游戏! 由诺贝尔奖得主 Carl Wieman 精心打造，PhET 是一个全球爆火的免费学习平台，抽象难懂的知识变成了可以互动的游戏，国内用户可以直接访问，而且完全免费！#AI  #人工智能  #学习  #诺贝尔奖 #软件
- [douyin_67125302#704c61e7] 由诺贝尔奖得主 Carl Wieman 精心打造，PhET 是一个全球爆火的免费学习平台，抽象难懂的知识变成了可以互动的游戏，国内用户可以直接访问，而且完全免费！#AI  #人工智能  #学习  #诺贝尔奖 #软件
- [douyin_67125302#344fa603] APP可能会消失了 扣子（coze) 更新了最新版本，从Chatbot-AI App，APP现在工作模式可能会发生改变！#ai #coze #智能体 #chatgpt应用领域 #学习
- [douyin_67125302#24423c82] 扣子（coze) 更新了最新版本，从C

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=85, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=85, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=107, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.5, freshness_days=85, method=Starts at 60; interactions-per-follower on collected posts then adds or subtracts (large following with near-zero engagement is penalised heavily). — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=107, method=llm_partner_fit_classifier + authenticity >= 55 AND fit_score >= 0.45 => A; authenticity >= 40 AND fit_score >= 0.3 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=107, method=platform_profile

## Freshness
- profile_checked_days_ago: 107
- content_analysed_days_ago: 85
- audience_updated_days_ago: 84

## AI retrieval
- indexing_requests: 10
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=douyin_67125302
- Request removal: https://koinonlink.com/claim?k=douyin_67125302
- Terms: https://koinonlink.com/for-ai