可信的安卓推广APP与谷歌竞价推广优势解析 | 原单货/跟单货/老鼠货深度对比
前言：在当前市场环境下，消费者更应关注性价比而非单纯追求商品来源。当然，这条建议不适用于高净值人群。
Foreword: In today's market, consumers should focus more on cost-performance rather than just product origins. (This advice doesn't apply to high-net-worth individuals)
一、安卓APP推广与谷歌竞价优势
1. Android App Promotion & Google Ads Advantages
可信安卓推广APP特征：
- 官方应用商店上架
- 用户评价真实度高
- 权限要求合理
Reliable Android promotion app features:
- Listed on official app stores
- Authentic user reviews
- Reasonable permission requests
谷歌竞价推广核心优势：
- 精准定位目标用户
- 按点击付费成本可控
- 全球最大搜索引擎流量
Google Ads key benefits:
- Precise audience targeting
- Cost control with PPC model
- Largest search engine traffic globally
二、商品供应链深度解析
2. Product Supply Chain Analysis
原单货（余单/尾单）：
品牌商提供面料、版型，由代工厂生产后经品牌质检的正品。通常因2%左右的损耗预留而产生超额生产量（如订单1000件实际生产1020件），多出的部分品牌方不回收，形成市场流通的"原单货"。
Genuine surplus goods:
Authentic products made by OEMs using brand-supplied materials and designs. Typically results from ~2% overproduction (e.g., 1020pcs for 1000pcs order) to account for potential defects, with excess units entering the market.
跟单货：
采用与原单相同的面料和设计，但属于工厂自主生产批次。因不受品牌质检约束，工艺细节可能存在差异。
Follow-up goods:
Products using identical materials/designs but manufactured independently by factories. May have quality variations due to absence of brand QC.
老鼠货：
通过非正规渠道流出的正品，多为工厂员工私自带出。因通常在夜间操作而得名。
Black market goods:
Authentic products leaked through unofficial channels, often smuggled out by factory staff (hence the "midnight goods" nickname).
仿货分级：
A品：高仿（90%相似度）
B品：中仿（70%相似度）
C品：低仿（50%以下相似度）
Replica grades:
Grade A: High imitation (90% similarity)
Grade B: Medium imitation (70%)
Grade C: Low imitation (<50%)
