One
The person who came into contact with "no labeling and no purchase" was in 2007. That year, I had just "gone to the sea" to enter the auto parts industry and do lubricating oil business in Xi'an Sanqiao Auto Liucun Auto Parts City.
I specifically learned the knowledge of lubricating oil systematically, and then I did the lubricating oil business.
It was late November that year, and the weather in Xi'an was already getting below zero. On this day, a female customer came to our store and said, "Boss, do you have antifreeze oil here?" ”
Confused me. Professional lubricant knowledge, very simple. At that time, the lubricating oil was marked according to 30, 40, 50. 可就还没听说过有“防冻机油”的。
30 is generally used for winter oil.
40 for spring and autumn oil.
50 for summer oil.
30 generally refers to 0 degrees to 30 degrees with oil.
40 generally refers to 10 degrees to 40 degrees with oil.
50 generally refers to 20 degrees to 50 degrees with oil.
Lubricating oil has an error of plus or minus 10 degrees in actual application. Therefore, generally 30 lubricating oil, generally can be used at minus ten degrees. 40 When the temperature of the lubricating oil reaches below zero, it basically cannot catch fire. This is why every year our various cars change the winter lubricating oil in winter.
So I brought her a bucket of 30 oil for winter use as usual. But she said:
"The barrel didn't have the words 'antifreeze engine oil' written on it, and I couldn't ask for it." I want oil with the words 'Antifreeze Oil' written on the barrel to buy it! ”
She was specifically told that 30 oil is winter oil, that is, antifreeze oil. But it didn't work. It was useless to explain it for half a day. Anyway, people recognize the "dead reason", and they have to buy the oil marked with "antifreeze oil" on the barrel to buy it. Otherwise don't. In the end, there was no way. I had to say to her, "I don't seem to have any lubricating oil in the bucket you want with 'antifreeze oil' on it." ”
Finally she left sadly.
Two
Went to the supermarket a few days ago to buy cooking oil. When people buy edible oil, they specifically look for oils labeled "non-GMO" before purchasing.
Even the vegetable oil that we have eaten for a long time but does not write "non-GMO" on the label is no longer cared about.
This phenomenon of "no labeling and no purchase" makes people very helpless. It also shows that people are currently learning very little about traditional professional knowledge. Only blindly asking for the labeling of the goods is very intuitive, and if you can't see the intuitive labeling, you don't buy it. Sometimes it is futile to explain to them for half a day, thinking that these people are stupid, but helpless.
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@Xi'an Hongwei Perspective is an author from Xi'an who views society and writes about life from his own unique perspective. If you like, please pay attention to the headline number @ Xi'an Red Guard perspective