# pcai99 (@pcai99) on douyin

- id: koinon:creator:douyin_pcai99
- url: https://koinonlink.com/kol/douyin/pcai99
- schema_version: 1.4

## Identity
- platform: douyin
- handle: pcai99
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAMPQ50bVObONEdJWizIPejgXdV5ttCoX6w73a3DKgpXyRshV8EOj1qLlvrGeJtGwO
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 92308
- following: 19
- posts_total: 258
- posts_observed: 4
- verified: true
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.39272
- best_post_interactions: 36251
- 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: lifestyle
- subcategory: fashion
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: 光腿神器推荐, 防晒衣防晒帽穿搭, 显高显瘦显腿长, 直播带货批发零售
- bio: 我们花了一年半的时间打版了79个版
产品做了多次优化升级 最终选出一款可拆光腿神器

欢迎大家前来参观我们十五年老工厂！
新来抖音平台，用真诚的价格交朋友！！

需要批发零售 可以私信客服💁‍♀️
每天直播时间：晚上10点
诚信第一 服务至上！！

## Audience (inferred)
- status: present
- description: young female consumers who追求 fashion-forward outfits, particularly interested in slimming, height-enhancing, and sun protection products
- roles: consumer
- seniority: consumer
- pain_points: want to wear skirts in winter but worry about being cold or looking bulky on legs, strong need for sun protection in summer but dislike products that are uncomfortable or unattractive, looking for affordable everyday clothing items that create a slimming and heightening effect, concerned about product quality and real-life results when shopping via live streams
- posts_analysed: 33
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.5
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 75
- 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_pcai99#318cd356] #光腿神器 #光腿神器瘦腿袜 #冬天光腿的小秘密 #好物推荐 #光腿神器秋冬必备 (https://www.douyin.com/user/MS4wLjABAAAAMPQ50bVObONEdJWizIPejgXdV5ttCoX6w73a3DKgpXyRshV8EOj1qLlvrGeJtGwO)
- [douyin_pcai99#de8d34b7] @pcai99创作的原声
- [douyin_pcai99#1ecfa320] #光腿神器
- [douyin_pcai99#e89fa1cb] 光腿神器#光腿神器秋冬必备 #光腿神器 #光腿袜推荐 #好穿又好搭 #显高显瘦显腿长
- [douyin_pcai99#7737bdd7] 青春当然燃#光腿神器秋冬必备 #显高显瘦显腿长 #腿精 #光腿神器 #光腿袜
- [douyin_pcai99#12a14250] 青春当燃#光腿神器 #光腿神器秋冬必备 #光腿袜推荐 #腿精 #显高显瘦显腿长
- [douyin_pcai99#b2ae1e2a] @小年创作的原声
- [douyin_pcai99#f51d9d62] 一只光腿神器#光腿神器 #光腿神器秋冬必备 #显高显瘦显腿长 #学院风 #光腿神器瘦腿袜

## 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=75, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=75, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=75, 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: 75

## AI retrieval
- indexing_requests: 8
- 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_pcai99
- Request removal: https://koinonlink.com/claim?k=douyin_pcai99
- Terms: https://koinonlink.com/for-ai