Regulations Governing the Management of Designated Scenic Areas Article 12
The competent authority for related matters shall require venders to publicly post the prices of all commercial items sold in the designated scenic area, and shall ensure that such items are traded at the listed prices.
中文原文 風景特定區管理規則第12條
風景特定區內之商品，該管主管機關應輔導廠商公開標價，並按所標價格交易。