Editorial Policy

Iron Rule 9 — independent research per page

Every page on this site is independently researched. We don't rephrase prior content across pages — when Wave 17's Yupoo Gucci guide and Wave 18's Yupoo Chanel guide both reference Made by KungFu's P-coded Discord catalog, those references are written from independent verification of Made by KungFu's catalog, not from a shared boilerplate template.

This rule exists because the rep market is operationally dynamic: sellers add and remove SKUs weekly, batch tiers shift, WhatsApp lines change, Discord servers get restructured, ownership transitions affect catalog availability (Demna Gvasalia's October 2024 departure to Gucci affecting Balenciaga production, BAPE's October 2024 ABG Group acquisition affecting authentic supply, Capri Holdings' continued ownership of Versace shaping Lushentics-tier availability). Boilerplate content goes stale within weeks; independently researched content stays accurate longer because it's anchored to specific operational details.

Source hierarchy

For each seller review and brand guide, we cross-reference at least 4 independent channels:

Tier 1 — Primary sources (always required)

• The seller's own Yupoo catalog — direct browsing of the seller's storefront, including pricing, SKU coverage, and stock rotation patterns.
• The seller's primary contact channel — WhatsApp number, WeChat, Discord, Telegram, or Issuu/Tumblr marketing pages where applicable.

Tier 2 — Third-party verification (at least 2 of 3 required)

• JadeShip directory listing — formal directory presence, with elevated "Trusted Seller" tag where applicable (top ~11% of 521 listed sellers).
• Reddit thread participation — r/CoutureReps for streetwear, r/RepSneakers for sneakers (200K+ members), r/RepFashion for luxury bags.
• TikTok creator content — first-person buyer photos and "Yupoo Sellers I Check Daily" lineup mentions.

Tier 3 — Operational infrastructure signals (additive)

• Multi-language community traction (Portuguese, Spanish, French, English, Polish, German, Russian)
• Dedicated Discord communities or Telegram channels
• Multi-storefront patterns (e.g., the Hu Chen network of 11 storefronts sharing one backend)
• NFC chip authentication tier offerings
• Transparent fabric weight, GSM, or movement tier disclosure
• Multi-WhatsApp redundancy (operational resilience signal)
• Backend-network email or phone overlap (Hu Chen, ZZZTop dual-line, etc.)

How sellers get listed

A seller becomes eligible for individual review (the 46-page series) when they meet at least three of the following:

• Active Yupoo storefront with rotating stock for at least 6 months
• JadeShip directory listing OR Reddit community thread documentation OR TikTok creator validation
• WhatsApp or other primary contact channel with documented response patterns
• At least one differentiation from generic multi-brand sellers (single-brand specialty, single-category specialty, NFC tier, batch tier disclosure, multi-language community, etc.)

Sellers we don't review include: throwaway storefronts under 6 months old, sellers with no documented community presence, sellers whose only differentiation is "low prices" without batch tier or quality disclosure, and sellers whose contact channels don't produce response within 7 days during multi-week observation windows.

How sellers get removed or flagged

Once a seller is listed, we don't remove them lightly. Coverage of a seller documents their operational profile at the time of research; readers benefit from continuity even if the seller's quality declines. However, we flag or remove sellers when:

• Operational fraud is documented — confirmed buyer complaints across multiple independent buyers about non-shipment, swapped goods, or refusal to refund clear quality defects.
• The seller ceases operation — Yupoo storefront goes inactive for 90+ days with no migration to alternative platform.
• Major operational changes invalidate prior coverage — ownership transition, language platform change, or batch tier dissolution that makes prior review materially misleading.

When we flag without removal, the affected page receives a callout block at the top with the date and nature of the flag. Removal is reserved for cases where coverage continuation would actively mislead buyers.

Conflicts of interest

We have no advertiser relationships with any reviewed seller. No seller has paid for placement, ranking, removal of negative coverage, or favorable mentions. Our economics depend on volume sourcing-desk coordination, not seller-paid promotion.

Where we recommend a seller, the recommendation is based on observed batch quality across multi-seller comparisons, third-party trust signal accumulation, and operational infrastructure depth. Where we caution about a seller, the caution is based on documented operational concerns (3 different "Caesar" entities, batch quality variance, language barrier friction, etc.).

Corrections and retractions

When we find a factual error in published content, we correct it within 7 business days of confirmation and add a "Last updated" date reflecting the correction. For substantive corrections (factual claims that affect a seller's coverage or a verification protocol's accuracy), we add an explicit note describing what was corrected and why.

For retractions — content we no longer stand behind based on subsequent evidence — we leave the original URL active with a clear retraction notice rather than deleting the page (which would create 404s for incoming links and damage the affected seller's accumulated SEO context).

Content update cadence

We update content based on three triggers:

1. Operational changes at the seller level — new SKUs, pricing changes, language platform additions, batch tier introductions. Triggered by direct observation or community thread documentation.
2. Brand-level changes affecting verification protocols — Cartier price increases, ownership transitions (BAPE → ABG, Demna → Gucci), Lushentics tier expansion, NFC tier expansion.
3. Search Console data showing reader-side gaps — when readers consistently search for content we don't have, we add it (this triggers Wave 21+ content decisions in V2).

We don't refresh content cosmetically to game freshness signals. The "Last updated" date reflects substantive content changes, not template re-renders or minor wording edits.