What do you find necessary to have a backup in your life?

In spring in the city where catkins are flying, disposable masks are a must-have, for the student party, an alarm clock is a must-have, it is really convenient to carry a pack of paper with you, and it is very practical and convenient to carry an umbrella when you go out in a city with changeable weather. <>

Toilet paper and mineral water. I think these two things are essential, toilet paper plays a big role in our daily life, not to mention mineral water, you can drink it, you can wash your hands.

Copies of ID cards, all kinds of barehead**, change, keys, money, a person must have a person who is in constant contact outside, in case of a sudden illness in his body, no one knows, very afraid and painful, deeply experienced.

**Recording,When I left the previous company,I developed the habit of opening**recording,At the beginning, it was when I asked for salary from the previous company,Keep the evidence,Later I found that this thing backup is quite useful,In addition to all kinds of customers,**Business call** (sometimes text messages can't be clear) can leave recording evidence.

I think the most useful thing is medicine, because many times you will have some sudden illness, one is stomach pain, or fever or something, and then you can't go to the hospital right away** At this time, these medicines that you have in reserve will have a great effect.

For example, it is necessary to have a power bank, because what young people can't do without is a mobile phone, and when the mobile phone has no power, they feel insecure, so the power bank is very important.

I think girls' sanitary napkins, generally speaking, girls' periods, well, many times irregularities always come unexpectedly, sometimes when you are playing outside, you will suddenly find that something is wrong, so it is still very important to carry a piece of bread.

Thank you. In terms of life, I wish everything had a backup, so I was complained by my roommate all day long and wanted to give up ......Let's talk about something that I think is useless most of the time, but is really useful when it is useful (eh, not all backups are like this?). Recordings.

When I left my previous company, I developed the habit of recording **. At first, when I was negotiating with the previous company, I kept the evidence, and later I found that the backup of this thing was quite useful.

I think there are many things that are important in life, but the most important thing is money, because money can buy a lot of things that you think are very important, so in life, we have to work hard to make money.