# 帕瓦罗蒂剧院男高音姚瑞龙 (@1424607132257198) on douyin

- id: koinon:creator:douyin_1424607132257198
- url: https://koinonlink.com/kol/douyin/1424607132257198
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 1424607132257198
- platform_url: https://www.douyin.com/user/MS4wLjABAAAAAKW7y7tguRHDad6QhEjHgZcLS9fwaTaxLrAFd2Y5GLd0v8FLGFfypKIw2W8FH0bg
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 50057
- posts_observed: 4
- verified: false
- size_tier: koc

## Engagement
- status: average_measured
- engagement_rate: 0.0551
- engagement_rate_basis: average_of_observed_posts
- avg_interactions_per_post: 2758
- 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: entertainment
- subcategory: music
- category_confidence: 0.85
- category_source: derived_from_recent_content
- topics: 声乐教学干货（哼鸣、呼吸、声带闭合）, 金铁霖、戴玉强、邹文琴等名师片段分享, 零基础唱歌入门技巧, 爱国红歌与艺术歌曲演唱示范
- bio: 青年男高音，歌剧演员，世界游客，时尚addict 
📍在读博士  中俄艺术行业的传播者
🔥约课1v1(针对性纠正【 技术短板+系统训练正确发声】)
🗯️留学咨询办理、合作➡️私信「感谢关注和支持」💓

## Audience (inferred)
- status: present
- description: beginners to early intermediate vocal learners and singing enthusiasts, primarily ordinary people aiming to systematically learn bel canto or professional vocal techniques
- roles: consumer
- seniority: learner
- pain_points: struggling to find the correct vocal placement like the pharyngeal cavity or humming resonance, improper coordination between breath support and vocal fold closure leading to unstable or breathy vocals, lacking access to professional instructors, forced to rely on fragmented short-form video tutorials, wanting to sing patriotic songs or art songs but lacking foundational vocal skills
- posts_analysed: 95
- confidence: 0.9

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

## Quality signals
- authenticity_score: 58
- authenticity_basis: engagement_observed
- credibility_score: 53
- 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_1424607132257198#d136ee79] 阎维文老师演唱小白杨 #声乐教学 #热门音乐🔥 #神级现场 #现场版live #抖音热歌推荐🔥 (https://www.douyin.com/user/MS4wLjABAAAAAKW7y7tguRHDad6QhEjHgZcLS9fwaTaxLrAFd2Y5GLd0v8FLGFfypKIw2W8FH0bg)
- [douyin_1424607132257198#05f0513b] @帕瓦罗蒂剧院男高音姚瑞龙创作的原声
- [douyin_1424607132257198#20eb0ff9] #声乐教学 #热门音乐🔥 #神级现场 #现场版live #抖音热歌推荐🔥
- [douyin_1424607132257198#41496f36] 我爱你中国🇨🇳最好听的版本之一 #抖音学唱歌 #声乐教学 #唱歌技巧和发声方法 #零基础学唱歌 #学唱歌
- [douyin_1424607132257198#efb0ecb6] #抖音学唱歌 #声乐教学 #唱歌技巧和发声方法 #零基础学唱歌 #学唱歌
- [douyin_1424607132257198#999a77dd] 宋祖英老师练声 #声乐教学 #唱歌技巧和发声方法 #抖音学唱歌 #零基础学唱歌 #
- [douyin_1424607132257198#1f1ba616] #声乐教学 #唱歌技巧和发声方法 #抖音学唱歌 #零基础学唱歌 #
- [douyin_1424607132257198#2da840a9] 杨阳教授声乐教学系列干货分享 #上热门 #音乐专业教学 #音乐教学技巧 #声乐教学片段 #零基础音乐教学

## 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=76, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.9, freshness_days=76, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.9, freshness_days=76, method=llm_persona_from_recent_content
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=91, 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=76, 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=91, 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=91, method=platform_profile

## Freshness
- profile_checked_days_ago: 91
- content_analysed_days_ago: 76
- audience_updated_days_ago: 76

## AI retrieval
- indexing_requests: 6
- 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_1424607132257198
- Request removal: https://koinonlink.com/claim?k=douyin_1424607132257198
- Terms: https://koinonlink.com/for-ai