The product standard number for baijiu (Chinese liquor) represents the specific national or industry standard that the product complies with during production and quality control. It indicates technical requirements for factors such as raw materials, production processes, quality grades, and testing methods.
英文翻译 (English Translation):
（图片来源网络，侵删）
The product standard code for baijiu indicates the specific national or industry standards that the product must adhere to during production and quality control. These codes specify technical requirements for raw materials, production processes, quality classifications, and testing methods.
Examples:
This code system helps consumers verify product authenticity and quality consistency.
（图片来源网络，侵删）
（图片来源网络，侵删）
