# 掌上大学选品中心 (@42666157424) on douyin

- id: koinon:creator:douyin_42666157424
- url: https://koinonlink.com/kol/douyin/42666157424
- schema_version: 1.4

## Identity
- platform: douyin
- handle: 42666157424
- platform_url: https://www.douyin.com/user/MS4wLjABAAAA3mMiy13AtC-ztBNHgezdf78JpN87E0cRGfp-xHQ2Y2GyhwxzNo4torpYcGuzuHyy
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 108396
- following: 22
- posts_total: 127
- posts_observed: 2
- verified: true
- size_tier: kol

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.00141
- best_post_interactions: 153
- 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: ecommerce
- subcategory: dtc_brand
- category_confidence: 0.85
- category_source: derived_from_recent_content
- topics: 校园B2B2B生态与上海总部落地, 品牌进入大学生市场全场景解决方案, 产教融合、校企合作案例, 校园电商与学生代理体系, 掌大小酒馆鸡尾酒/产品路演内容
- bio: 🥇掌大成立于2014年，专注高校10年
🥇为品牌提供大学生市场全场景销售渠道
🥇服务于5000+品牌方，高新企业、瞪羚企业
🥇覆盖国内近3000+高校

## Audience (inferred)
- status: present
- description: Brand marketing/sales teams and campus channel managers targeting college students
- roles: sales
- seniority: practitioner
- pain_points: Struggling to access a reliable channel that efficiently reaches over 2,800 universities and 37 million college students, Difficulty executing campus marketing campaigns with high management and operational costs for student agents, Challenges in building authentic brand communities and gathering real consumer feedback among students, Inefficient connections for industry-education integration and corporate-university collaboration opportunities
- posts_analysed: 40
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.5
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 38
- authenticity_basis: engagement_observed
- credibility_score: 75
- 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_42666157424#8b559178] 祝贺掌上大学B2B2B生态总部落地上海 恭喜掌上大学上海B2B2B生态总部正式成立！ (https://www.douyin.com/user/MS4wLjABAAAA3mMiy13AtC-ztBNHgezdf78JpN87E0cRGfp-xHQ2Y2GyhwxzNo4torpYcGuzuHyy)
- [douyin_42666157424#c46a8a44] 从品牌进入校园，到大学生参与真实商业实践，再到企业、高校与服务机构之间的资源协同，掌上大学正在持续拓展校园市场的边界。
- [douyin_42666157424#80e19d94] 此次上海分公司的成立，将进一步聚合长三角区域的品牌、广告公司、高校及产业资源，为品牌校园营销、校园电商、学生实践和校企合作等业务提供更贴近本地的服务支持。
- [douyin_42666157424#f73f1de0] 从杭州总部，到北京、深圳分公司的相继落地，再到上海B2B2B生态总部正式启幕，掌上大学正持续推进全国化布局。
- [douyin_42666157424#18fcfde3] 未来，掌上大学将与更多合作伙伴共同探索校园市场的新场景、新模式与新机会。
- [douyin_42666157424#46a3d4bb] #掌上大学 #杭州新麦科技 #掌上大学上海B2B2B生态总部 #上海商业 #大学开学季 / @掌上大学选品中心创作的原声 / 恭喜掌上大学上海B2B2B生态总部正式成立！
- [douyin_42666157424#c46a8a44] 从品牌进入校园，到大学生参与真实商业实践，再到企业、高校与服务机构之间的资源协同，掌上大学正在持续拓展校园市场的边界。
- [douyin_42666157424#80e19d94] 此次上海分公司的成立，将进一步聚合长三角区域的品牌、广告公司、高校及产业资源，为品牌校园营销、校园电商、学生实践和校企合作等业务提供更贴近本地的服务支持。

## 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=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=68, 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: 68
- audience_updated_days_ago: 68

## AI retrieval
- indexing_requests: 14
- 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_42666157424
- Request removal: https://koinonlink.com/claim?k=douyin_42666157424
- Terms: https://koinonlink.com/for-ai