国标落地倒计时，预制菜概念走强！三江购物与得利斯涨停

Group 1 - The core viewpoint of the article highlights the ongoing market reaction to the "prepared food dispute" involving Luo Yonghao and Xibei Catering, with a notable increase in the prepared food index and several stocks reaching their daily limit [2] - The prepared food index rose by 0.84% as of midday, with stocks such as Delisi and Sanjiang Shopping hitting the daily limit, while others like Gais Food, Guolian Aquatic, and Huifa Food increased by over 5% [2] - The National Health Commission has led the drafting of the "National Standards for Food Safety of Prepared Foods," which has passed expert review and is set to be publicly solicited for opinions, indicating a move towards standardized regulations in the industry [2] Group 2 - The upcoming standards will provide a unified definition for prepared foods, impacting how restaurants use and disclose information about these products [2]