# 周同学在选品👀 (@80296765212) on douyin

- id: koinon:creator:douyin_80296765212
- url: https://koinonlink.com/kol/douyin/80296765212
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 80296765212
- platform_url: https://www.douyin.com/user/MS4wLjABAAAA2q4aOhH0q5Eodh__EY3VAkRI6JHKO66hnIfjKpX-IZz8fwUxs8ldhIv45vV8DP-J
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 404828
- following: 16
- posts_total: 496
- posts_observed: 2
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00413
- best_post_interactions: 1671
- 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: ecommerce
- subcategory: dtc_brand
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 好物推荐, 家庭日用, 孩子用品, 美妆护理, 旅行收纳, 厨房食品
- bio: 有趣的灵魂，有品的生活🛍
关注我带来不一样的生活体验😎

## Audience (inferred)
- status: present
- description: Regular consumers, especially stay-at-home moms and mothers with children, who enjoy purchasing practical everyday items and life-enhancing products
- roles: consumer
- seniority: consumer
- pain_points: Difficulty finding useful everyday items, Challenging household cleaning and organization, Need for school and daily essentials for kids, Overwhelming choices in personal care and beauty products
- posts_analysed: 24
- confidence: 0.6

## Commercial (inferred)
- audience_buyer_fit: 0.1
- promotion_intent: 0.25
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 60
- 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_80296765212#7001fc8a] #四年级 要用到计算器，给孩子准备这套计算器尺子，携带方便，一尺两用！#好物推荐 #尺子 #计算器 #文具安利 #抖音618好物节 #计算尺 #抖音618好物节 @抖音小助手 (https://www.douyin.com/user/MS4wLjABAAAA2q4aOhH0q5Eodh__EY3VAkRI6JHKO66hnIfjKpX-IZz8fwUxs8ldhIv45vV8DP-J)
- [douyin_80296765212#16524d1d] @周同学在选品👀创作的原声
- [douyin_80296765212#a8cc33fe] 终于知道肖战的头发没有发缝又蓬松，原来是用了这个#发缝梳 #好物推荐 #梳子 #肖战 #发根蓬松 #明星同款 #我要上热门 #发型决定气质 @抖音小助手
- [douyin_80296765212#82c62c61] 粑粑泡茶器💩嗯，味道有点上头#新奇特产品 #便便泡茶器 #网红好物 @抖音小助手
- [douyin_80296765212#65f586da] 把情书藏在二维码里也太浪漫了，七夕礼物赶紧准备起来吧！#好物推荐🔥 #七夕礼物 #二维码情书
- [douyin_80296765212#6d267b46] 一个可以打果汁蔬菜奶昔的榨汁杯，逆袭的姐妹赶紧喝起来！#好物推荐🔥 #便携式榨汁杯 #榨汁杯 #果蔬汁
- [douyin_80296765212#c734d2f8] 这么buling的珠光丝袜，哪个女生看了不心动啊！#好物推荐🔥 #女款薄袜推荐 #连裤袜
- [douyin_80296765212#0faffbee] 洗衣机长时间不洗实在太脏了，家里常备这个洗衣机清洁剂，定期清理！#好物推荐🔥 #洗衣机清洁 #污渍轻松去除 #洗衣机清洁剂 #清洗剂

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

- audience.description: source_type=ai_inferred, confidence=0.6, freshness_days=65, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.6, freshness_days=65, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.6, freshness_days=65, 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: 65

## AI retrieval
- indexing_requests: 9
- 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_80296765212
- Request removal: https://koinonlink.com/claim?k=douyin_80296765212
- Terms: https://koinonlink.com/for-ai