# 妍姐AI自媒体 (@sy1990425) on douyin

- id: koinon:creator:douyin_sy1990425
- url: https://koinonlink.com/kol/douyin/sy1990425
- schema_version: 1.4

## Identity
- platform: douyin
- handle: sy1990425
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAAn9J39NsDdXecjGcPMGx6rc6dsa_V5TJ2l5dK3PTDvURGGiGibL-m6Vd_A2f53ql
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 73979
- following: 142
- posts_total: 107
- posts_observed: 3
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00199
- best_post_interactions: 147
- 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: entertainment
- subcategory: edu_science
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: AI视频生成, 中国神话与历史人物, 西游记与金庸武侠, 中西方神话对比, AI工具展示
- bio: 🔥传媒公司创始人
🌍AI应用+AI副业+自媒体孵化基地
🚀关注妍姐，学会用AI实现弯道超车！

## Audience (inferred)
- status: present
- description: ordinary users on Douyin who enjoy short videos of mythological, historical, and cultural stories generated by AI, including themes like Journey to the West and Jin Yong works
- roles: consumer
- seniority: consumer
- pain_points: want a fun and quick way to learn about various myths and historical tales, seek visually striking short videos to pass the time, curious about how AI creates these ancient-style visuals
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.4
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 38
- authenticity_basis: engagement_observed
- credibility_score: 73
- flagged_for_review: false
- koinon_bd_grade: C — 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_sy1990425#f1a5dab5] 钟馗八大法宝在手，妖邪尽数难逃走！ #AI视频 #天师钟馗 (https://www.douyin.com/user/MS4wLjABAAAAAn9J39NsDdXecjGcPMGx6rc6dsa_V5TJ2l5dK3PTDvURGGiGibL-m6Vd_A2f53ql)
- [douyin_sy1990425#b60b42ba] @妍姐AI自媒体创作的原声
- [douyin_sy1990425#c3d2fa7a] 疑似使用了 AI 生成技术，请谨慎甄别
- [douyin_sy1990425#dc892e9b] #AI视频 #天师钟馗
- [douyin_sy1990425#8c936be2] 观音坐下七弟子，都有啥神奇本领？ #人工智能 #观音菩萨 #AI视频
- [douyin_sy1990425#8c3bcc44] #人工智能 #观音菩萨 #AI视频
- [douyin_sy1990425#f26651d7] 龙之九子登场，有啥独特之处？ #AI视频 #人工智能 #AI教学
- [douyin_sy1990425#b0983dcd] #AI视频 #人工智能 #AI教学

## 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=72, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=72, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=72, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=72, 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=72, 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=72, 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: 72
- audience_updated_days_ago: 72

## AI retrieval
- indexing_requests: 11
- user_triggered_requests: 1
- last_user_triggered_day: 2026-09-17
- 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_sy1990425
- Request removal: https://koinonlink.com/claim?k=douyin_sy1990425
- Terms: https://koinonlink.com/for-ai