# 杭州山姆好物推荐官 (@HZ4808) on xiaohongshu

- id: koinon:creator:xiaohongshu_hz4808
- url: https://koinonlink.com/kol/xiaohongshu/HZ4808
- schema_version: 1.4

## Identity
- platform: xiaohongshu
- handle: HZ4808
- platform_url: https://www.xiaohongshu.com/user/profile/62b0b428000000001b02ac44
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 74800
- posts_observed: 34
- verified: false
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.05693
- best_post_interactions: 4258
- 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: lifestyle
- subcategory: food
- category_confidence: 0.95
- category_source: derived_from_recent_content
- topics: 山姆新品测评与推荐, 牛排/羊排/牛肉简单烹饪, 电饭锅/5分钟快手菜, 榴莲/芒果等水果吃法, 早餐三明治/轻食沙拉, 露营/烧烤食材搭配
- bio: RED ID: HZ4808

## Audience (inferred)
- status: present
- description: Loyal Sam's Club shoppers and home cooking enthusiasts, primarily urban professionals and stay-at-home moms in first- and second-tier cities who value both affordability and quality
- roles: consumer
- seniority: consumer
- pain_points: Unsure whether Sam's new products are worth buying or a waste of money, Want to recreate restaurant-quality meals at home but struggle with complicated recipes, Need simple, low-fat, healthy everyday recipes, Want quick tips on how to use seasonal fruits and imported ingredients
- posts_analysed: 35
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.6
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 63
- 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
- [xiaohongshu_hz4808#37d6a226] 山姆又上新品啦！ / 就是这款《地中海风味油浸海鲜组合》只需两步，在家就可以体验地道地中海风味😍#山姆会员店[话题]# #山姆新品[话题]# #山姆大厨[话题]# / 巨适合夏天的牛排做法来了～ / 低脂又简单的泰式牛排沙拉 (https://www.xiaohongshu.com/user/profile/62b0b428000000001b02ac44)
- [xiaohongshu_hz4808#09ef26d8] #山姆牛排[话题]# #牛排[话题]# #山姆绝绝子[话题]# #山姆会员店[话题]# #山姆大厨[话题]# #山姆新品[话题]# #下班吃什么[话题]# #这样做饭也太省事 / 1分钟在家就能体验星级料理🍽️
- [xiaohongshu_hz4808#a0302e32] 《香煎澳洲战斧羊排》奶香不膻、肉质鲜嫩😋
- [xiaohongshu_hz4808#38ec394c] #羊排[话题]# #山姆新品[话题]# #山姆会员店[话题]# / 5分钟解锁茶餐厅同款蜜汁叉烧饭 / 巨巨巨简单 快来一起解锁吧#山姆会员店[话题]# #下班吃什么[话题]# / 山姆这款羊肉烧烤拼盘巨好吃‼️‼️ / 露营带上它巨方便#山姆会员店[话题]# #山姆新品[话题]# #山姆绝绝子[话题]# #山姆大厨[话题]# #露营[话题]# #烤肉[话题]# / 巨无霸带骨眼肉
- [xiaohongshu_hz4808#8d312584] 鲜嫩多汁巨美问
- [xiaohongshu_hz4808#5b72ef78] #山姆好物推荐[话题]# #山姆会员店[话题]# #山姆牛排[话题]# #牛排[话题]# / 你们快去试试山姆的嫩南瓜‼️真的巨巨巨好吃 / 试了才知道有多好吃#山姆会员店[话题]# #山姆绝绝子[话题]# #山姆新品[话题]# #这样做饭也太省事了吧[话题]# #家常菜[话题]#

## 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=62, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=62, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=62, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=62, 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=62, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=47, 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=62, 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=47, 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=47, method=platform_profile

## Freshness
- profile_checked_days_ago: 47
- content_analysed_days_ago: 62
- audience_updated_days_ago: 62

## AI retrieval
- indexing_requests: 10
- user_triggered_requests: 1
- last_user_triggered_day: 2026-09-01
- 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=xiaohongshu_hz4808
- Request removal: https://koinonlink.com/claim?k=xiaohongshu_hz4808
- Terms: https://koinonlink.com/for-ai