At the end of 2111, the Ministry of Railways announced the "Quality Standard of EMU Train Service (Provisional)" to the public, clearly requiring that passenger trains should be supplied with mineral water below 2 yuan and box lunch below RMB 15, and the supply should not be interrupted.

The Ministry of Railways requires the localization of catering; In the first half of next year, all bureaus will strive to achieve localized catering in areas where conditions permit. Optimize the meal structure, choose prepackaged box lunch for EMU meals. The meal structure should be mainly cold chain, and the hot chain should be properly supplied at the mouth of the meal. Ordinary passenger trains should give full play to the on-site production conditions of dining cars, implement standardized recipes, and promote the boarding of finished products, semi-finished products and clean vegetables. Take the railway bureau as the unit, formulate and improve the management measures for catering commodities before the end of the year, and improve the unified procurement mechanism. All bureaus should make clear the varieties and catalogues of goods sold by passenger trains, formulate reasonable prices according to the principle of matching quality and price, and announce them to passengers. It is strictly forbidden to sell "three noes" and fake and shoddy goods. To ensure that passenger trains have mineral water below 2 yuan, lunch boxes below 15 yuan, etc., and shall not be cut off.