换品：指换料液、口味； 换型：指换规格、换包装等（总之不换料液 不涉及

Replacement: refers to the replacement liquid and taste; <br>replacement: refers to the specification, packaging, etc. (in short, no replacement of the liquid does not involve cleaning and testing, etc.); the <br>effects of the replacement are included in the above two. <br>Can change: In the case of non-changing, short stop due to can change is included in the special technical stop.

Replacement: refers to the change of liquid, taste; <br>Change: refers to changing specifications, changing packaging, etc. (in short, do not change the liquid does not involve cleaning samples, etc.);<br>The effect of the exchange is included in the above two.<br>Tank change: In the case of non-replacement, the short stop caused by the change of can is counted as a special technical shutdown.

Change products: refers to the fluid, taste;<br>Change type: it refers to changing specifications, changing packaging, etc. (in a word, it does not change the fluid and does not involve cleaning and testing samples, etc.);<br>The above two are included in the impact of replacement.<br>Tank change: under the condition of non replacement, the short-term shutdown caused by tank change is included in the special technical shutdown.<br>