The leak is not mended and the accident is difficult to plug.
Safety is the cornerstone of life, and safety is the ladder of joy.
What is the most precious thing in life is peace.
If work is a book, then security is the preface.
Safety is invisible economy and accidents are tangible waste.
Everyone must strictly enforce the rules and regulations written in bloodletters.
Seeing strict criticism of violations, Tao is ruthless but sentimental.
Happy to go to school and go home safely. When you get home safely, your family can rest assured.
Safety weaves the wreath of happiness, and violations brew bitter wine of regret.
Violation of the rules and regulations, danger and danger, violation of the rules and regulations, the accident is difficult to eliminate.
Safety is the guarantee of a happy family. Accidents are the bane of life tragedy.
Insect pest control under green leaves, hidden dangers in calm.
Life is like a candle. If you don’t cherish it, it will be destroyed.
Safety regulations are written in blood, violating rules and regulations and harming relatives.
Simplified operation saves a time, and greed for small losses and suffer for a long time.
Illegal command is murder in disguise.
Work well protected and run safely.
Every minute, every minute, every minute, every vehicle is safe and smooth.
There are hidden dangers everywhere. Keep a safe diary.
A long way to life, the first step to safety.
Family happiness in mind, do not step on the red line is not against the rules.
Business is based on diligence and work is safe.
If you don’t talk about hygiene, you’ll get sick. If you don’t talk about safety, you’ll die.
Take a look more. Safety insurance. Take more precautions and less accidents.
Speaking of safety, raining in time, braking violations, less guns behind the horse!
A glass of wine before class beckoned the accident.
A second car accident, a lifetime of pain.
Let one step bridge widen the road, and wait for a moment to be pleasant.
People’s life is once in a lifetime, attaching importance to safety for life.
A wise man is a rule, but a blind man is a victim.
There are old people on the top and small ones on the bottom. Accidents can’t be avoided.
Hidden danger is more dangerous than open fire, and prevention is better than disaster relief.
Railway links you, me and him. Safety and happiness depend on everyone.
Everyone obeys the rules and regulations to ensure safety first.
Go out without concern, first check the source of fire. Fire is not difficult to prevent, the key is to obey the rules.
Careful is not a big mistake, careless is a big mistake. The production order is disorderly and accidents are everywhere.