The theme of handwritten newspaper is legal education, environmental protection and safety education. What do you mean by common sense of life, you'd better choose four or five hundred words?

Common sense of life-the basic necessities of life

I. Clothing

1 Wearing red clothes is good for your health.

Every time the ozone in the atmosphere is reduced by 1%, the ultraviolet rays shining on the ground will

Will increase by 2%, and the incidence of skin cancer will increase by about 4%. in the sun

Wearing red clothes can reduce the damage of ultraviolet rays to the skin. this is because

Because ultraviolet light is the farthest wave from red light in the seven-color spectrum of the sun.

The longest and shortest light is easily absorbed by the longest red visible light.

Take it, so wearing red clothes can absorb and filter out more sunlight.

Ultraviolet rays can reduce the harm of ultraviolet rays to the skin.

2 Identify jeans

(1) Genuine jeans use indigo dye, and the fabric is colorless or striped.

Change. After stone grinding, there is a bright and clean feeling, slightly red, without cloth.

Obvious staining.

(2) After stone grinding, the fabric feels soft and the surface of the fabric is full and fluffy. sew

Sewing hem is ground white, with no grinding marks on the plane and uniform color.

Consistent.

(3) Double seam sewing, waist chain seam, pure polyester.

2 15/3 strands of nylon are sewn firmly and are not easy to fall off.

(4) The metal hook, buckle and card are stuck in the gap, and the coating is not worn, providing a back pad.

Lining cloth block to prevent cracking and damage.

3 How to distinguish real silk from chemical fiber silk

(1) Observe the gloss. Although the luster of silk is bright, it is soft and uniform.

Not harsh. Rayon fabrics are shiny, but they are not soft and smooth.

Eyes. Although the polyester yarn has uniform luster, it has flash or bright silk. Bright and beautiful

Nylon silk fabric has a poor luster, as if it were coated with wax.

Go to sleep.

(2) touch. Touching silk fabrics has a feeling of holding hands, and others.

Chemical fiber products do not have this feeling. Man-made silk fabrics are smooth and soft,

But not stiff. Cotton and silk weavers feel hard but not soft.

(3) Carefully check the creases. When the hand tightens the silk fabric and then loosens it, due to its elasticity.

Good sex without creases Rayon fabrics have obvious creases after grading, and

The crease is difficult to recover. Nylon yarn has wrinkles, but so does it.

You can slowly return to the original state, and don't be confused by its illusion.

(4) Fiber test tension. Pull some fibers at the edge of the cloth with your tongue.

Wet it. If it breaks easily in the wet place, it means it is artificial.

Silk, if it doesn't break in wet places, is real silk, such as fiber.

Under dry and wet conditions, the strength is good. If it is not easy to break, it is nylon.

Nylon yarn or polyester yarn.

(5) listen to the friction. Because the surface of silk is protected by sericin, it is resistant to friction.

Therefore, dry silk fabrics will make a sound when they rub against each other.

Ring, commonly known as "silk sound" or "silk sound"; While other chemical fiber products

No sound appeared.

Second, food.

1 Optimum temperature for food preservation

The best cold storage temperature of fresh fish is MINUS 3 degrees.

Meat can be kept for a week at 2℃ to 5℃.

Barreled beer and bottled beer should be stored at 0 to 5 degrees, and bottled mature beer should be stored at 10 to 25 degrees.

The optimum temperature for fresh milk refrigeration is 2℃ to 4℃.

Tea stored at -20℃ to 10℃ can prevent long-term deterioration of quality and keep vitamins from being destroyed.

The best temperature for storing alcohol is 5 to 20 degrees.

The optimum temperature of grain storage: 8-15℃, which can prevent insects from breeding in grain.

Optimum temperature of frozen fish: below minus 3 degrees. At this temperature, fish is not easy to go bad, and its taste can be preserved.

The optimum temperature for storing eggs is below 15℃, and eggs are not easy to deteriorate.

The best temperature for storing potatoes: 2-4 degrees. If the temperature is too high, it will germinate and affect eating.

Children should not eat sugar on an empty stomach.

Parents often like to buy sweets such as candy, chocolate or juice drinks for their children. In fact, it does more harm than good to give children more sugary food, especially on an empty stomach, which will affect their normal metabolic function.

According to a special study by Dr Harding, a famous British physiologist, eating sugary food on an empty stomach will hinder the body's absorption and utilization of protein. Because sugar will combine with protein, change the original molecular structure of protein, and become a polysaccharide in protein, which greatly reduces its original nutritional value.

As we all know, protein is the basic substance necessary for human life activities and the main component of human cells. Reducing or reducing the human body's use of protein will of course seriously affect the normal growth and development of children's bodies.

Therefore, medical and physiologists agree that adults should try to avoid giving their children sweets on an empty stomach.

3 the wonderful use of pepper

(1) grain pest control: the stored grain has been eaten up, and dozens of grains are wrapped in cloth.

When pepper is added, insects will escape or die by themselves.

(2) preventing the oil from "off-flavor": adding a proper amount of pepper powder into the oil,

You can prevent grease from going bad.

(3) Anti-ants in cabinets: Put dozens of fresh peppers in the cabinets, and ants will

Dare not go in.

(4) Food against flies: Put some peppers and flies beside the food and on the meat.

You won't climb.

(5) Anti-boiling oil overflow: When frying food, if the oil is hot to the boiling point, it will be from

The water in the pot overflows, but if you add some pepper, it will boil

The oil will disappear immediately.

(6) Toothache prevention: If it is a toothache caused by hot and cold food, use flowers.

Put pepper on the painful tooth, and the pain will gradually disappear.

Lost.

Third, live.

1 Pay attention to buying houses.

Many consumers are often cheated because they lack the necessary awareness and ability of self-protection when buying a house. Here are some things you should pay attention to when buying a house to remind everyone:

One certificate: when buying a house, consumers must see whether the seller's "five certificates" are complete. this

The "five certificates" are: whether the property under construction has been approved by the Planning Commission and whether it has been examined for feasibility.

Check the approval documents; Planning permit of the Planning Bureau; Construction land permit of Land and Resources Bureau; build

Construction permit of the Committee or the Construction Bureau; Housing authority's commercial housing sales license.

Second, quality: check whether the commercial housing has a certificate approved by the quality inspection department, preferably to see the house.

On rainy days, you should look at building materials and patterns. See if the corners are balanced, cracked and watertight.

Water.

Three areas: whether the measured area is worthy of the name, beware of shrinking the area, "short weight and lack of two."

House price: the house price mainly depends on the area, floor and orientation of the house. Besides,

Auxiliary facilities in the room (interior decoration, telephone line, air conditioning power cord, TV reception)

* * * Grade of antenna, natural gas pipeline, etc. ) also directly affects housing prices. As can be understood,

The upcoming new housing reform plan puts forward corresponding measures for price control, which should be paid attention to at any time.

I want to master this dynamic, so that when I buy a house, I can know fairly well.

Environment: the environment in which the house is located directly affects the value of buying a house and the convenience of life.

Profitability.

Hygiene: Health experts put forward some opinions and suggestions on modern indoor hygiene standards.

Discussion, these standards are: indoor sunshine; Indoor lighting, health experts believe that windows

The ratio of the effective area of the living room to the floor area should not be less than1:15; Indoor network

High, according to> regulations, the indoor clear height shall not be less than 2.8.

rice.

The "six-character sutra" in home decoration is thin, thick, transparent, leaking, thin and wrinkled.

Thin: floor decoration materials: from the point of view of occupying less space and reducing floor load, the thinner the better.

The better, better than marble slab, as long as the construction quality is high, it will not appear; "Hollow" phenomenon

If you like it, choose a 6-8 mm thick one. Curtains: Thin curtains are very popular. that

One reason is that high-rise buildings do not need to worry too much about the sight of outsiders; The second is the sealing performance of aluminum alloy windows.

Very good. Curtains are mainly decorated, supplemented by wind protection. Ceiling; Based on the principle of thinness, it can be increased.

Increase the safety factor while occupying less space.

Thickness: In "soft clothes", thicker materials are very textured, such as bedspreads, sofa cushions and cushions.

Mat and so on; Some people also lowered the height of the bed board and stacked it with old and new Simmons mattresses.

It highlights the comfort and warmth of the bed. More space can build a thicker "platform"

, to show the layering and regionality of space, giving people an environment of "entering the house"

Atmosphere and enjoyment.

Transparency: aiming at the problem of insufficient indoor light, it can enhance the transparency between rooms and learn from each other.

Light ",such as the door and partition of each room, can be decorated with craft glass." The front of the furniture also

It is best to install glass so that the target light can penetrate and enhance the depth of the space.

Leakage: furniture, ceiling, dado, etc. Use "lack of carving" Hide the light source on the roof.

Decorations such as ceiling craft glass make light leak out, which can increase the habitability.

The mystery of the room improves the decoration level.

Thin: Now the home space is like a "short fat man", so it's best to wear it when decorating.

"The vertical bar is at the back of the heart", so use furniture with obvious height or vertical bar color, and

Choose decorative cloth and curtains with vertical lines, emphasizing vertical structure.

Wrinkle removal: home decoration, safety first, if there are old people and children at home, floor materials should be the first choice.

"Wrinkles" are "anti-slip". Secondly, smooth furniture and decorative materials are reflective.

Strong, easy to make eyes and mind tired, and the surface with "wrinkles" is "rough"

On the contrary, it has the beauty of texture, simplicity and strength, and also has the function of absorbing noise.

What's popular in furniture this year?

Popular colors cream and coffee: the color matching of cream and coffee just appeared in major international furniture exhibitions last year, and now some domestic manufacturers have produced it. The technology level is quite high, and the veneer color is pure, but the price is far lower than that of imported similar products. A bedroom series, the basic retail price is about 10000 yuan, a set of 2-meter-wide three-bedroom cabinets, the popular sliding door style, the retail price is basically 3000 yuan, and the products of the same grade cost at least 7000 yuan in Beijing.

Metal and glass are becoming mainstream materials: coffee tables and dining tables and chairs are often the first choice for manufacturers to experiment with new materials. The materials used in these two products are a combination of metal and glass, and sometimes some wood is sandwiched in the middle as decoration. There are more and more metal parts in large-scale combined cabinets, bedroom cabinets, cabinets and other products. Because of the improvement of domestic processing level, these metal parts have moved from the role hidden in the cupboard door to the stage and become very modern decorative accessories.

The concept of assembling parts has become a popular design concept of living room furniture: the audio-visual cabinet in the living room tests the design ability of manufacturers most. The concept of assembling has completely replaced the tall combined cabinets in the past. This combination of high and low audio-visual cabinets has been popular abroad for several years, and it has always been very popular in the international market because of its separable and changeable shape. Fortunately, the furniture factory in Guangdong has been able to produce by itself, and its technological level is not inferior to that of similar foreign products.

Fourth, ok

1 What should I take with me when traveling?

First, urban leisure type.

If the tourist destination is a big city (such as Shanghai, Hong Kong, Singapore, etc.). ) and leisure shopping is the main content, so there is no need to bring a lot of things. Shoes can choose casual shoes; Clothing is no different from shopping on weekdays, but the backpack is not as safe and convenient as the front pocket; A folding umbrella is a must.

Second, the seaside holiday type

Many beaches in the south are suitable for travel and holiday all year round, which attracts many tourists. Shoes: sandals (or slippers), travel shoes; Clothing: summer clothes and bright colors, so as to make the photos more beautiful, swimsuits must be bought by yourself, not rented; Supplies: folding umbrella, sunglasses, sun protection products, sun hat, etc.

Third, the long-distance trek type.

Travel and adventure are becoming fashionable, and almost everything depends on yourself. Shoes: It is best to choose high-top outdoor travel shoes. Clothing should pay attention to keep warm, and the outermost layer should have the function of raincoat. Backpack is a good choice, and it is best to have a waist bag or a vest with many pockets. Sunscreen and sunglasses are essential for going to the plateau. If you want to experience camping life, tents, sleeping bags, moisture-proof mats, fire sources, kettles and other things are essential, and it is best to act collectively.

2 How to eliminate physical and mental fatigue during the journey

A brisk walk is also a wonderful way to eliminate fatigue. When using brisk walking to eliminate fatigue, it should be noted that brisk walking is ineffective. The correct way is to walk at a brisk pace 15-20 minutes, so as to balance the muscles of the whole body, help the brain to move, and then achieve the purpose of eliminating fatigue.

Travel exercise is quite effective in eliminating fatigue, as follows:

1. Sit with your neck straight, hands on your head and elbows on your cheeks. Press down slightly to bend your neck forward, and then push your neck back as far as possible. Do it 8 times, each time standing still 1-2 seconds.

2. Sit with your shoulders straight, fingers crossed, palms up, and then vibrate hard from slow to fast 10 times.

3. Sitting posture with chest and back extended. Before elbow flexion, raise your arms horizontally and lower your head, then extend your arms parallel to the side and back, hold your head up and hold your chest, and do 10 times.

4. Sitting sideways, one hand is inserted into the waist, the other arm is straight up, the upper body is slightly sideways, the arm is forcibly extended upwards for 5 times, and then the other side is changed, and each time it stands still 1-2 seconds.

5. Sit with your waist and abdomen straight, put your head in your hands, lean forward, then lean back, elbow abduction, try to keep your body straight for 3-4 seconds, and do it slowly for 5 times.

6. Sit with your legs straight, bend your knees on your chest, then straighten your legs at the same time, and stretch your toes forward, doing 10 times, each time standing still 1-2 seconds.

3 Prevention and treatment of common diseases in tourism

Cold: Traveling in different places, the climate temperature difference is large, and it is easy to feel cold and hot.

Risks, but as long as you pay attention, can be prevented. Even if you have a cold, you should eat early.

Medicine can be cured.

Heatstroke: If you have heatstroke during summer travel, you should immediately move to a ventilated and cool place.

Take a rest, take Ren Dan and ten drops of water and apply them to temples and people.

You'd better have a good rest and don't travel reluctantly.

Gastrointestinal diseases: during the tour, tourists do not adapt to the new environment and drink water in old and new places.

Different from the elements in food, it is easy to get bloating and diarrhea. If you drink too much again

Gluttony, but also easy to get gastroenteritis. Suffering from these diseases, we need timely treatment.

Take antibiotics and other drugs.

Climate, water quality, diet and other conditions have changed during the trip.

Some people are often not used to it, and they will have dizziness, loss of appetite,

Poor sleep and other phenomena, this is the performance of acclimatization. be unaccustomed to the situation or type of weather of a new place

If you are not satisfied, you need to eat more fruits, eat less greasy and eat more.

Enzyme tablets and vitamin B2.