# 学而思学习机旗舰店 (@2837220860640460) on douyin

- id: koinon:creator:douyin_2837220860640460
- url: https://koinonlink.com/kol/douyin/2837220860640460
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 2837220860640460
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAyeF3yqDptMaLPNZLjqjQhgXca33pH9AfuzKC5gWwX5SXYAFPDoJmUdiYstkQPUJ6
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 2444007
- posts_observed: 7
- verified: false
- size_tier: kol

## Engagement
- status: average_measured
- engagement_rate: 0.0046
- engagement_rate_basis: average_of_observed_posts
- avg_interactions_per_post: 11242
- 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: engagement_rate is a MEAN over the posts we observed (posts_in_average says how many).
- 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: parenting
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: 学而思学习机产品推广, 孩子高效学习方法, 父母省心辅导作业, 学习机开箱体验, 新学期学习装备
- bio: 🏆学而思学习机新品🏆
        爆款现货来袭
         性价比拉满
    直播间火热讲解中！

## Audience (inferred)
- status: present
- description: Parents of primary and secondary school students, especially those who need to help with homework and want their children to learn efficiently and independently
- roles: consumer
- seniority: consumer
- pain_points: Spending too much time and energy on helping with homework, leading to high stress, Children have too many questions that parents struggle to answer, Lack of suitable tools to support independent and efficient learning, Difficulty finding convenient and effective learning devices that save time and effort
- posts_analysed: 24
- confidence: 0.6

## Commercial (inferred)
- audience_buyer_fit: 0.1
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 58
- authenticity_basis: engagement_observed
- credibility_score: 58
- 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_2837220860640460#1d7b63ad] 现在辅导孩子作业，太有招了！ 学而思学习机首席产品推荐官@沈腾 ，教你辅导作业不费爸妈的最佳解法！#学而思学习机 #学而思 #国补来抖音 (https://www.douyin.com/user/MS4wLjABAAAAyeF3yqDptMaLPNZLjqjQhgXca33pH9AfuzKC5gWwX5SXYAFPDoJmUdiYstkQPUJ6)
- [douyin_2837220860640460#ac48b61d] @学而思学习机旗舰店创作的原声
- [douyin_2837220860640460#d07492e7] 学而思学习机首席产品推荐官@沈腾 ，教你辅导作业不费爸妈的最佳解法！#学而思学习机 #学而思
- [douyin_2837220860640460#e828bc23] 习题太多太辛苦？ 学而思学习机首席产品推荐官@沈腾 ，为爸妈们示范学习的正确打开方式！#学而思学习机 #学而思 #国补来抖音
- [douyin_2837220860640460#ca866f9e] 学而思学习机首席产品推荐官@沈腾 ，为爸妈们示范学习的正确打开方式！#学而思学习机 #学而思
- [douyin_2837220860640460#a36e0c54] 孩子问题太多解不了？ 学而思学习机首席产品推荐官@沈腾 ，揭晓孩子问题再多也不怕的秘密！#学而思学习机 #学而思 #国补来抖音
- [douyin_2837220860640460#cc7d4977] 学而思学习机首席产品推荐官@沈腾 ，揭晓孩子问题再多也不怕的秘密！#学而思学习机 #学而思
- [douyin_2837220860640460#2e34ad89] 沉浸式开箱2开头的学习工具#学而思学习机 #学而思 #高效学习

## 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=65, 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=65, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=90, 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=65, 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=90, 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=90, method=platform_profile

## Freshness
- profile_checked_days_ago: 90
- content_analysed_days_ago: 65
- audience_updated_days_ago: 65

## AI retrieval
- indexing_requests: 13
- 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_2837220860640460
- Request removal: https://koinonlink.com/claim?k=douyin_2837220860640460
- Terms: https://koinonlink.com/for-ai