# Susu科技测评 (@CFXBJ2021) on douyin

- id: koinon:creator:douyin_cfxbj2021
- url: https://koinonlink.com/kol/douyin/CFXBJ2021
- schema_version: 1.4

## Identity
- platform: douyin
- handle: CFXBJ2021
- platform_url: https://www.douyin.com/user/MS4wLjABAAAATmg2C81QiNP10afZ7itepA_Ktw_1qd8P-abURkIRsyk
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 2117964
- following: 1
- posts_total: 138
- posts_observed: 1
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.02854
- best_post_interactions: 60444
- 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: ai_tools
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 华为Mate系列与鸿蒙生态, 新能源/豪华轿车动态测评, 手机影像与长焦实拍, 折叠屏与高端机型横评, 智能家居与出行配件
- bio: 懂科技、会玩车、爱测评
科技圈的美女博主一枚
数码好物｜智能家居｜汽车测评
_100-Continue

## Audience (inferred)
- status: present
- description: Consumers interested in domestic brands like Huawei, Honor, and Xiaomi smartphones, digital accessories, and new energy/luxury vehicles, primarily urban white-collar workers and family users aged 25–40 with purchasing power
- roles: consumer
- seniority: consumer
- pain_points: Difficulty balancing flagship phone camera quality, display performance, battery life, and system smoothness, Hard to achieve a perfect trade-off among new energy car chassis stability, intelligent driving features, and range, Concerns about creases, ergonomics, and ecosystem compatibility when choosing foldable or high-end phones, Fragmented experience when connecting smart home devices with car infotainment systems
- posts_analysed: 65
- confidence: 0.9

## Commercial (inferred)
- audience_buyer_fit: 0.3
- promotion_intent: 0.4
- 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_cfxbj2021#4b53f913] 宝马７系 先锋豪华 气度自显#豪车 #BMW  #宝马7系  #纯粹驾驶乐趣  #宝马 (https://www.douyin.com/user/MS4wLjABAAAATmg2C81QiNP10afZ7itepA_Ktw_1qd8P-abURkIRsyk)
- [douyin_cfxbj2021#ef563e77] @Susu科技测评创作的原声
- [douyin_cfxbj2021#d416b32e] 一眼心动！谁能拒绝颜值实力都能打的#vivoS50 啊#vivoS50长焦Live神器 #我的实况每秒都生动
- [douyin_cfxbj2021#414c3a60] 海豹08实力出圈 带来高端豪华体验#海洋旗舰轿车海豹08#海豹08#新能源汽车#国产豪华旗舰
- [douyin_cfxbj2021#2756d791] 华为超高速随行WiFi X 颜值实力双在线#超高速随行WiFi#华为随行WiFiX #超级直播神器
- [douyin_cfxbj2021#51b08a78] 好的照片，不一定要靠近，用徕卡5X长焦记录生动瞬间#小米17tpro#小米17t系列#徕卡长焦神器
- [douyin_cfxbj2021#eaab3e26] 限时19.48万元起，把大理的松弛感开回家#极狐问道V9 #极狐问道V9重磅上市
- [douyin_cfxbj2021#a417fbdf] 经典总能跨越时代！26款皇冠陆放就是你从容的底气#皇冠陆放天生豪华一陆奢享#皇冠陆放假期出行奢享无界

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

- audience.description: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=84, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, 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=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: 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_cfxbj2021
- Request removal: https://koinonlink.com/claim?k=douyin_cfxbj2021
- Terms: https://koinonlink.com/for-ai