# 科技姐聊AI (@yaoyifan1234) on douyin

- id: koinon:creator:douyin_yaoyifan1234
- url: https://koinonlink.com/kol/douyin/yaoyifan1234
- schema_version: 1.4

## Identity
- platform: douyin
- handle: yaoyifan1234
- platform_url: https://www.douyin.com/user/MS4wLjABAAAArD8hs2EXIwUtGfNQn9enO3ZZg0Q-1Ulx_dA6BHXCxHo
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 904041
- following: 4
- posts_total: 22
- posts_observed: 3
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.01691
- best_post_interactions: 15291
- 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: 0.95
- category_source: derived_from_recent_content
- topics: AI办公与PPT生成, AI短视频与短剧制作, 电商AI设计与服装生成, AI音色配音与口播, AI创意转场与特效
- bio: ❤️持续关注AI、机器人、商业的结合
💻分享AI干货 ｜ 测评实用工具
解锁更多玩法，探索AIGC新可能
合作：yiye50_

## Audience (inferred)
- status: present
- description: Content creators, e-commerce operators, and small business owners using AI tools for PPTs, short videos, clothing main images, and marketing content
- roles: content
- seniority: practitioner
- pain_points: Creating PPTs and office documents is time-consuming and labor-intensive, High costs for e-commerce fashion photography and main image videos, High barrier to creating creative content like AI short dramas, transitions, and voiceovers, Need to quickly learn practical skills for new AI tools
- posts_analysed: 45
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.8
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 64
- authenticity_basis: engagement_observed
- credibility_score: 68
- 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_yaoyifan1234#d7017a32] 做p p t效率高的秘诀终于揭开了 #AI #豆包 #ppt #豆包妙用 (https://www.douyin.com/user/MS4wLjABAAAArD8hs2EXIwUtGfNQn9enO3ZZg0Q-1Ulx_dA6BHXCxHo)
- [douyin_yaoyifan1234#871fd619] @科技姐聊AI创作的原声
- [douyin_yaoyifan1234#ccd38e53] #AI #豆包 #ppt #豆包妙用
- [douyin_yaoyifan1234#d2cb1977] happy horse震撼登场，实测给你答案 #快乐马 #AI #AI工具
- [douyin_yaoyifan1234#63172a4d] 个人观点，仅供参考
- [douyin_yaoyifan1234#01df69d9] #快乐马 #AI #AI工具
- [douyin_yaoyifan1234#e7320942] 经典风格还原
- [douyin_yaoyifan1234#626278c4] 这AI短片里的微表情细节真的惊到我了 #演技派

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

- audience.description: source_type=ai_inferred, confidence=0.75, freshness_days=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, 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=108, 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=108, 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=108, method=platform_profile

## Freshness
- profile_checked_days_ago: 108
- 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_yaoyifan1234
- Request removal: https://koinonlink.com/claim?k=douyin_yaoyifan1234
- Terms: https://koinonlink.com/for-ai