# 诺必行工具旗舰店 (@70683424537) on douyin

- id: koinon:creator:douyin_70683424537
- url: https://koinonlink.com/kol/douyin/70683424537
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 70683424537
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAAsLOkdZzx1gfKEt4GqTb1FxdS4a4xpFmOyjndHfeGXAXJv6ru24F6HvdOKUswyST
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 128234
- following: 12
- posts_total: 3110
- posts_observed: 2
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.02451
- best_post_interactions: 3143
- 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: software
- subcategory: app
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 声卡耳机使用教学, 直播唱歌设备准备与设置, 无线声卡效果演示, 手机直播唱歌操作, 户外唱歌直播设备
- bio: 关注账号不迷路品质保证，现货现发。7天免费试用。广东东莞厂家24小时发货。全国包邮，发中通快递。售后问题联系店铺客服。在线时间: 8:30-24:00。

## Audience (inferred)
- status: present
- description: Ordinary users and small-scale streamers who want to do singing live streams on their phones, mainly amateur singers and beginners aiming to become internet celebrities
- roles: content
- seniority: learner
- pain_points: Complex setup with multiple devices and cables, requiring several phones and various cords, Unfamiliar with operating audio interfaces, headphone monitoring, reverb, and other functions, Poor singing quality without pitch correction or trendy vocal effects, Inconvenient to carry and connect equipment during outdoor live streams
- posts_analysed: 27
- confidence: 0.6

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 84
- flagged_for_review: false
- koinon_bd_grade: B — 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_70683424537#39a41742] 来来来，拿回家不会开直播主播亲手教你一个手机怎么样直播唱歌 (https://www.douyin.com/user/MS4wLjABAAAAAsLOkdZzx1gfKEt4GqTb1FxdS4a4xpFmOyjndHfeGXAXJv6ru24F6HvdOKUswyST)
- [douyin_70683424537#7fcb4bce] @诺必行工具旗舰店创作的原声
- [douyin_70683424537#3aee256c] 直播设备准备
- [douyin_70683424537#091c3d16] 直播软件操作
- [douyin_70683424537#47998a79] 唱歌直播功能
- [douyin_70683424537#4f95a10e] 伴奏手机连接
- [douyin_70683424537#d3d198d2] 收到了，遥控器不知道怎么用看过来#教学视频 #声卡遥控器 #声卡耳机
- [douyin_70683424537#3c0da339] X21教学视频，不会使用的可以看看

## 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=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.6, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.6, freshness_days=84, 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=106, 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=106, 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=106, method=platform_profile

## Freshness
- profile_checked_days_ago: 106
- content_analysed_days_ago: 85
- audience_updated_days_ago: 84

## 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_70683424537
- Request removal: https://koinonlink.com/claim?k=douyin_70683424537
- Terms: https://koinonlink.com/for-ai