# lanrui888 (@lanrui888) on tiktok

- id: koinon:creator:tiktok_lanrui888
- url: https://koinonlink.com/kol/tiktok/lanrui888
- schema_version: 1.4

## Identity
- platform: tiktok
- handle: lanrui888
- platform_url: https://www.tiktok.com/@lanrui888
- country: Japan
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 83942
- following: 41
- posts_observed: 1
- verified: false
- size_tier: koc

## Engagement
- status: not_collected
- status_note: Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.
- 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: devtools
- category_confidence: 0.8
- category_source: derived_from_recent_content
- topics: 手机维修工具批发, 具体维修工具演示（如V9故障检测仪、烙铁头）, 工具使用培训, 手机维修案例展示

## Audience (inferred)
- status: present
- description: Mobile phone repair technicians and shop owners who primarily source wholesale repair tools
- roles: none
- seniority: practitioner
- pain_points: Hard to find stable and reliable tool suppliers, Too many tool models make it easy to order the wrong ones, leading to repair failures, Difficult to balance wholesale pricing with quality, Need quick training to learn how to use new tools effectively
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.7
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 56
- authenticity_basis: profile_shape_only
- credibility_score: 56
- 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
- [tiktok_lanrui888#fff2c092] #手机维修工具批发 #手机维修 #lanrui (https://www.tiktok.com/@lanrui888)
- [tiktok_lanrui888#8c73693c] 时代进行曲 (Original Mix剪辑版)
- [tiktok_lanrui888#91c3ef7d] 时代进行曲 (Original Mix)
- [tiktok_lanrui888#23046085] It is a becoming a big trend on TikTok now! Click here: 手机维修工具批发
- [tiktok_lanrui888#17ec660e] Check out lanrui888’s video! #TikTok >
- [tiktok_lanrui888#afa86c5b] #手机维修案例 #lanrui#v9
- [tiktok_lanrui888#6b7e645e] Search:
- [tiktok_lanrui888#c4f8381a] v9 spray short cellphone

## 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=68, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=68, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=68, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=68, 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=68, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=99, 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=0.25, freshness_days=68, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — 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=99, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => 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=99, method=platform_profile

## Freshness
- profile_checked_days_ago: 99
- content_analysed_days_ago: 68
- audience_updated_days_ago: 68

## AI retrieval
- indexing_requests: 12
- 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=tiktok_lanrui888
- Request removal: https://koinonlink.com/claim?k=tiktok_lanrui888
- Terms: https://koinonlink.com/for-ai