# 跨境电商YiKim (@zhm520css) on xiaohongshu

- id: koinon:creator:xiaohongshu_zhm520css
- url: https://koinonlink.com/kol/xiaohongshu/zhm520css
- schema_version: 1.4

## Identity
- platform: xiaohongshu
- handle: zhm520css
- platform_url: https://www.xiaohongshu.com/user/profile/5eb36a090000000001007c37
- country: China
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 15000
- posts_observed: 16
- verified: false
- size_tier: koc

## Engagement
- status: peak_post_only
- peak_post_engagement_rate: 0.169
- best_post_interactions: 2535
- 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: crossborder
- category_confidence: 0.9
- category_source: derived_from_recent_content
- topics: 跨境电商3种主流模式与新手选择, Amazon关键词上首页与数据打爆, Facebook广告账号保护与Pixel转移, Dropshipping平台与选品工具使用, 低成本打造高转化爆款与库存处理
- bio: RED ID: zhm520css

## Audience (inferred)
- status: present
- description: small and mid-sized sellers and new practitioners in cross-border e-commerce, especially those using Amazon + F B ads
- roles: ecom_ops
- seniority: practitioner
- pain_points: Facebook ad accounts frequently get banned, and tracking code migration is cumbersome, Low ad ROI, unsure how to filter effective traffic and identify bestsellers, Product and keyword research is difficult, lacking affordable testing tools, Limited startup capital and experience managing multiple stores, afraid of making costly mistakes
- posts_analysed: 27
- confidence: 0.6

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.9
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 70
- authenticity_basis: engagement_observed
- credibility_score: 54
- flagged_for_review: false
- koinon_bd_grade: A — 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_zhm520css#0f903c6a] 在24岁时通过跨境电商倒卖产品赚到100万① (https://www.xiaohongshu.com/user/profile/5eb36a090000000001007c37)
- [xiaohongshu_zhm520css#b1b7ff94] 我如何在24岁时，通过跨境电商倒卖产品模式赚到100万，以及踩过的坑
- [xiaohongshu_zhm520css#d2a93319] 否定无效流量的2个标准，快速提高广告ROI
- [xiaohongshu_zhm520css#cd585c79] FB广告账号挂了，如何转移追踪代码?
- [xiaohongshu_zhm520css#e2665041] Facebook广告账号挂了，如何转移追踪代码Pixel-低成本创建广告？
- [xiaohongshu_zhm520css#506a68d6] 互联网创业，利用信息差赚钱的都是好生意
- [xiaohongshu_zhm520css#63ab8a49] 多店铺运营，爆款产品批量测试软件分享
- [xiaohongshu_zhm520css#2bde2233] 【跨境电商技术】选品神器dropispy功能演示

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

- audience.description: source_type=ai_inferred, confidence=0.6, freshness_days=72, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.6, freshness_days=72, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.6, freshness_days=72, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=72, 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=72, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=55, 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=72, 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=55, 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=55, method=platform_profile

## Freshness
- profile_checked_days_ago: 55
- content_analysed_days_ago: 72
- audience_updated_days_ago: 72

## AI retrieval
- indexing_requests: 9
- 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_zhm520css
- Request removal: https://koinonlink.com/claim?k=xiaohongshu_zhm520css
- Terms: https://koinonlink.com/for-ai