# 小黑子健身 (@70132710069) on douyin

- id: koinon:creator:douyin_70132710069
- url: https://koinonlink.com/kol/douyin/70132710069
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 70132710069
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAQZ_oM4HEcJVdSYgsmqWIqk-AaCKoaCUngTYECMPz-x_GZS2OFEB-nuwOW79m7zVO
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 1017097
- following: 27
- posts_total: 1165
- posts_observed: 1
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.29589
- best_post_interactions: 300952
- 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: fitness
- category_confidence: 0.95
- category_source: derived_from_recent_content
- topics: 肌酸详解与使用方法, 健身补剂推荐与排行, 减脂尤其是腰腹脂肪, 增肌训练与居家vs健身房, 品牌补剂推广
- bio: 分享科学健身方法，
让想健身和正在健身的你少走弯路
橱窗好物经过筛选自用
定期宠粉🎁

## Audience (inferred)
- status: present
- description: fitness beginners and everyday people working out, especially young adults aiming to build muscle and lose fat scientifically
- roles: consumer
- seniority: learner
- pain_points: Don't know how to take supplements like creatine, whether they're safe, or which ones to choose, Can't seem to shed stubborn belly fat; unclear about proper calorie control and effective training methods, Can't tell whether bodyweight workouts or gym training are right for them, Want to buy supplements but worry about cost, fake products, and value for money
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.3
- promotion_intent: 0.5
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 76
- 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_70132710069#58cea9c2] 健身人都应该知道的，关于肌酸的一切！ #健身#肌酸 #力量训练 #健身干货 #增肌 (https://www.douyin.com/user/MS4wLjABAAAAQZ_oM4HEcJVdSYgsmqWIqk-AaCKoaCUngTYECMPz-x_GZS2OFEB-nuwOW79m7zVO)
- [douyin_70132710069#1a535690] @小黑子健身创作的原声
- [douyin_70132710069#f6ace5b6] 这么有趣的合集，不能只有我一个人知道吧
- [douyin_70132710069#c86c0e10] 这么有趣的短剧，不能只有我一个人知道吧
- [douyin_70132710069#ec7655f1] 肌酸的作用
- [douyin_70132710069#4e5b9731] 服用时间和混合方式
- [douyin_70132710069#f5dbeca9] #健身#肌酸 #力量训练 #健身干货 #增肌
- [douyin_70132710069#e351594f] 健身补剂从夯到拉排行榜 #健身#补剂 #健身小白必看经验 #肌酸#蛋白粉

## 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=71, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=71, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=71, 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: 71

## 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_70132710069
- Request removal: https://koinonlink.com/claim?k=douyin_70132710069
- Terms: https://koinonlink.com/for-ai