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A life guide worth keeping open

Spend a little less,
live a little better.

Use the least money, time and willpowerto win back years of life, money and freedom.

467 tips ranked by value. Each one states what it costs, what it gets you, and how strong the evidence is. Pick one or two, and that counts.

An open book growing green trees, houses and a road toward the sunrise Start with one small thing
tips
467
backed by hard numbers (grade A)
232
top value
71
cost nothing
337
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Small effort, big return

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Top value, strongest evidence

Almost no money, no time, no willpower: start with small things worth doing.

Don't die early

Wear a seatbelt in every seat, front and back

Buckling up in the front seat of a car cuts your chance of being killed in a crash by more than 40%. In the front of a light truck it cuts the risk by about 60%. Of the people who died in U.S. cars in 2022 whose belt use is known, half were not buckled up.

  • Top value
  • Evidence A
  • Buys life
Don't waste your time

Turn "I intend to do this" into "at this time, in this place, when this happens, I do that"

Rewrite "I'm going to do this" as "At 8 a.m. on Tuesday, when I sit down at my desk, I write the introduction first." Pooling 94 tests, people who wrote their goals this way were clearly more likely to reach them, a medium-to-large effect. All you change is the wording of one sentence. It costs no money and takes little effort.

  • Top value
  • Evidence A
  • Saves time
Don't waste your money

Walk away when you see "high returns," "principal guaranteed" or "sure profit"

In 2018 the then chairman of the former China Banking and Insurance Regulatory Commission (้“ถไฟ็›‘ไผš) said: a return above 6% should raise questions, above 8% is very dangerous, and at 10% or more you should be prepared to lose your entire principal. Legitimate wealth products are no longer allowed to promise a guaranteed principal or return. Money lost in illegal fundraising is, by regulation, borne by you, and no one steps in to cover it when things go wrong.

  • Top value
  • Evidence A
  • Saves money
What not to buy

Don't cut out calcium to prevent kidney stones

People who have had calcium oxalate stones are often told to eat less calcium, but the trial result was the opposite. Men with recurring stones who ate a normal amount of calcium and also ate less animal protein and salt had only half as many recurrences over five years as those on a low-calcium diet. The UK guideline also states plainly not to restrict calcium.

  • Top value
  • Evidence A
  • Buys life
  • Disputed
Don't get dragged down: law and property

Write a clear IOU when you lend money, and before you guarantee someone else's debt, think about whether you are willing to pay it for him

An IOU should be complete: lender, borrower, amount, interest rate, term, way of repayment, with both signatures. Send the money by transfer, not cash, and a complete IOU is easier to sue on. When you guarantee someone's debt, check whether the word "joint" (่ฟžๅธฆ) appears. With an ordinary guarantee (ไธ€่ˆฌไฟ่ฏ), you come in only after the creditor has sued the borrower and could not collect. With a joint-and-several liability guarantee (่ฟžๅธฆ่ดฃไปปไฟ่ฏ), the creditor can come straight to you for the money.

  • Top value
  • Evidence A
  • Saves money
Legal red lines ordinary people trip over

Turn down any "part-time job" that asks you to receive money, withdraw cash or transfer funds with your own card, no matter how big the fee

These part-time jobs earn a few hundred CNY, and the price is a criminal record. One person took his ID card and 1 bank card to a designated place, helped with transfers and withdrawals, and earned more than 500 CNY. The procuratorate did not prosecute him, but the police still detained him for 10 days and fined him 1,000 CNY. Another person handed his own and other people's bank cards and SIM cards to a gang to receive and withdraw money, and was sentenced to 2 years and 3 months and fined 22,000 CNY (2.2ไธ‡).

  • Top value
  • Evidence A
  • Keeps you free
Every part of life

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32 topics
  1. Don't die earlyWhat nearly free things clearly lower your chance of dying early?48 tips
  2. Don't die slowlyHow much life do smoking, drinking, sitting all day and staying up late really cost, how do you actually quit smoking and drinking, and how do you choose and use everyday cooking oil?46 tips
  3. Don't waste your energyWhat can you change if your energy never lasts the day and you keep getting interrupted?27 tips
  4. Don't waste your timeWhere does your time go, how do you do less work that pays nothing back, and how do you treat procrastination?18 tips
  5. Don't waste your moneyWhere should you keep your savings so that interest, fees and scams don't eat them?26 tips
  6. What not to buyWhich supplements, checkup packages and IQ-tax products can you skip entirely?35 tips
  7. How to get by when you have no moneyIf you lose your job, aren't paid your wages, or run out of money, what can you claim and where can you get help?4 tips
  8. Don't get dragged down: law and propertyWho owns the bride price, a home bought before marriage, and large transfers made while dating? What is the first step if someone reports you or makes up facts about you? How much does coming forward on your own reduce a sentence, and can you pursue or claim damages afterward?15 tips
  9. Legal red lines ordinary people trip overWhich โ€œside jobsโ€ and casual favors can turn an ordinary person into a criminal defendant?11 tips
  10. Is dating and marriage worth it?Should you cast a wide net or commit to one person, can a long-distance relationship work, and what do you bring to register a marriage?14 tips
  11. Red lines for programmers and tech workersWhat code you write and what jobs you take can get you convicted?10 tips
  12. Starting a business: don't lose the family savingsWhat should you think through first before borrowing money to open a shop or a company?8 tips
  13. Emergencies: what to do firstWhat do you do first when someone collapses and stops breathing, bleeds heavily, or there is a fire or you are lost?47 tips
  14. Account and information securityWhat is the first step if an account is hacked or your phone is lost?7 tips
  15. Renting and buying a homeWhat can you do if your deposit is withheld, a landlord throws you out, or a long-term rental company collapses, and can you buy a rural home if you want to move to the countryside?1 tips
  16. Living with a chronic illnessAfter a chronic illness is diagnosed, how should you manage it over the long run and spend less?11 tips
  17. When there are elderly people at homeHow should you arrange an older person's guardianship, will and money ahead of time?7 tips
  18. Is raising a child worth it?What can you claim for having a child, and how much time and money does it take?3 tips
  19. On the job, leaving a job and workplace injuryHow are overtime pay and annual leave calculated, how much compensation should you get if you are laid off, and how is a workplace injury recognized and paid?3 tips
  20. Caring for a newbornWhat are the most important things to know right after a baby is born?17 tips
  21. Going abroad, travel and safety overseasWhich countries should you avoid right now, and how far can an embassy or consulate help if something happens?5 tips
  22. How to relax: entertainment venues and stress reliefHow do you go to a KTV, an internet cafe or an escape room without getting burned, and what helps most when you are under stress?11 tips
  23. Which skills are worth learningWhich of welding, English and certificates really pay off, how do you learn without wasting time, and where do you apply for a professional title and is it worth it?13 tips
  24. Seeing a doctor: spend less, avoid detoursHow much cheaper is the same illness at a community clinic than at a top-tier hospital, should you register and wait or go to the emergency triage desk after a serious injury, should you get a disability assessment and a disability certificate after treatment, and what should one dental implant cost and does insurance cover it?2 tips
  25. What to handle after someone diesWhen a family member dies, what do you do first, which money can be withdrawn, and which fees can you skip?1 tips
  26. Running a website or platform: licenses, filings and serversIf you build a website or platform that takes payments, which licenses do you need and where should the server be?2 tips
  27. Pregnancy and childbirth: from the first positive test to discharge paperworkWhen you are pregnant or about to give birth, what do you do and when, and which certificates must you get before discharge?15 tips
  28. Don't wreck your body for looksIf you want to lose weight, look better or straighten your teeth, which methods will damage your body?9 tips
  29. After a major blowAfter a loved one dies, you are laid off or you get a serious diagnosis, what matters most in the first few months?13 tips
  30. Children once they start schoolOnce a child is in school, which physical and mental health issues can't wait until after the exams?18 tips
  31. Living with a disabilityWhen you or a family member becomes disabled, which complications do you prevent first, which subsidies can you apply for, and what about school, work and guardianship?7 tips
  32. Don't get hurt by the medicine cabinet at homeWhen you buy cold, fever and stomach medicine yourself, which ones can't be taken together, and what should children, pregnant women and older people avoid?13 tips
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