生活中，大部分被访者习惯于自行挑菜、洗菜。挑菜：为了剔除不新鲜，只购买

In life, most respondents are used to picking and washing vegetables by themselves. <br>Picking vegetables: In order to eliminate staleness, only buy the freshest vegetables seen in the selection process; <br>washing vegetables: you can't confirm whether others have cleaned it in place, and you can rest assured to clean it yourself. <br>A is the closest to the respondent's daily purchasing habits, making it easy to make up for temporary vegetable shortages; B preliminary processing products save some time for preparing vegetables; C is the most convenient and worry-free, which is more in line with the convenience store positioning.

In life, most of the interviewees are used to picking and washing their own dishes.<br>Picking dishes: in order to eliminate not fresh, only buy the selection process to see the freshest dishes;<br>Washing dishes: can not confirm whether others clean in place, their own cleaning more assured.<br>A closest to the interviewee's daily purchase habits, convenient temporary lack of vegetables to make up, B initial processing products for the preparation of some time, C most convenient, worry-saving, and convenience store positioning more suitable.

In life, most of the respondents are used to choosing and washing dishes by themselves.<br>Pick dishes: in order to remove the non fresh, only buy the freshest dishes seen in the selection process;<br>Washing dishes: it is impossible to confirm whether others are clean and in place. It is more reassuring to wash by yourself.<br>A is closest to the interviewee's daily buying habits, which is convenient to make up when there is a temporary shortage of vegetables; B is the primary processing product to save some time for preparing vegetables; C is the most convenient and worry free, which is more suitable for the convenience store positioning.<br>