50 jokes: Do you know how good laughter is for you?

Fifty jokes: Do you know how good laughter is for you? A very beautiful woman. Holding a bag in one hand. Holding a drink in one hand. Walk into the examination room. A male invigilator asked, "Are you here for shopping or for an exam?" Beauty is weak: I'm here to invigilate.

2。 Zhuge Liang commanded the battle, and every time he followed the army in a chariot. Once there was a war, as soon as it started, Liang took the lead in driving to the enemy. The morale of the army was greatly boosted, and the enemy followed closely. After the war, everyone praised: "The strategist is brave!" Liang said, "Cha, the slope is too steep for the car to stop ..."

Do you know which joke is the funniest? The joke was scary at first, then funny, and finally pathetic: a ghost farted, and then ............................................ died.

Joke 10: Do you know how embarrassed it is for girls to bend over in suspenders? If someone bends down to look at you, it means that you are sexy and beautiful, there is nothing wrong with it, and there is no need to be embarrassed.

Funny joke: Do you know how big my home is? Funny joke: Do you know how big my home is?

In order to let my son get up early for school, I specially set the alarm clock in his bedroom ten minutes ahead. One day, I overheard him bragging to his classmates on the phone: "Do you know how big my home is? There is a time difference of 10 minutes from my dormitory to the gate. "

What jokes do you know? Cold joke: This joke is scary, funny and tragic. Once upon a time there was a ghost (terrible! ), it farted (funny! ), and finally it died (very sad! )。

Ten selected jokes: Do you know why Laozi wrote the Tao Te Ching? Ten selected jokes: Do you know why Laozi wrote the Tao Te Ching?

Xiaoming: Teacher, do you know Laozi's Tao Te Ching?

Teacher: Of course I know.

Xiaoming: Do you know why Laozi wrote the Tao Te Ching?

Teacher: Why?

Xiaoming: Because I want to.

Teacher: Get out. ...

Do you know the benefits of online job hunting? At present, most young people choose to apply online job hunting, which is practical and can get twice the result with half the effort. First, do a detailed investigation on the relevant information of the employer online, which can also improve the success rate of the second interview! Why not do it? Express a rhetorical question, of course, willing to do it.

Ten jokes: Do you know where the tea girl who speaks softly next to you lives? "Aunt, do you know where the tea girl who speaks softly nearby lives?" Tea Niang said with a smile, "She married a good family and had no worries about food and clothing. She heard very clearly. " The general sighed and took a handkerchief from his pocket. Please give this back to her for me and thank her for her tea. At sunset, Ma Yuan, Tea Niang carefully tied a handkerchief to her wrist and loudly said to the diners, I am very happy today, and all tea is half price.

What are the benefits of donating blood without compensation? Do you know that?/You know what? Do you know that?/You know what? I don't know, but I know it's good. It can enhance hematopoietic function, mainly to save lives, and make a certain contribution to others and society.

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Compared with blood donation in Asian countries, China's Blood Donation Law has lower (or looser) provisions on the above items than developed countries and even Asian countries. Age of blood donation: China's regulations 18-55 years old (male or female); The Hong Kong Special Administrative Region stipulates that people over 16 have only a lower age limit and no upper age limit. Japanese regulations 18-69 years old; South Korea stipulates that 16-65 years old; According to the regional regulations of Taiwan Province Province, 17-65 years old. One-time blood donation: China stipulates a one-time blood donation of 200 ml, with a maximum of 400 ml; South Korea is 320-400 ml; Hong Kong SAR 300-430ml；; 250-500ml； in Taiwan Province Province; Nepal 250-500ml. The interval between two blood donations: China stipulates not less than six months; In Japan, South Korea, Hong Kong SAR and Taiwan Province Province, it takes three months. It is reported abroad that a blood donor donates blood 10 times a year, which shows that blood donation is not harmful to health. What rewards should unpaid blood donors receive? 1. Give blood donation certificates and blood donation medals to unpaid blood donors. 2. Those who have donated blood for free 1 liter, 1.6 liter and 2.0 liter will be awarded the bronze medal, silver medal and gold medal respectively, and those who have donated blood for free for 3.4 liters will be awarded a trophy. 3. Voluntary blood donors who do not enjoy free medical treatment and labor insurance medical treatment and their immediate family members (those who do not meet the conditions for blood donation), when blood is needed due to injury, the blood supply unit will provide a free blood card and donate the same amount of blood or blood components as themselves. Submit the invoice of the blood supply unit (hospital) to the blood collection unit (blood station) for reimbursement. What rights of blood donors should be protected? All unpaid blood donors have the right to be commended and rewarded. Blood donors are not insulted and have the right to protect their privacy. 3. Blood donors can enjoy the special opportunity of free physical examination and laboratory test when they participate in blood donation. How much blood can a healthy citizen donate in his life? According to the "People's Republic of China (PRC) Blood Donation Law", the age of blood donation is 18-55 years old, the interval between two blood donations is more than six months, and the amount of blood donation each time is 200-400 ml. If a healthy person who meets the blood donation standard donates 400 ml of blood every six months, then a person can donate 74 times in his life, with a total donation of 30,000 ml. Blood donation does not harm health. From the perspective of blood physiology: what is the concept of donating 200 ml of blood? The total amount of human blood accounts for about 8% of the body weight, and the total amount of blood of ordinary adults is 4000-5000 ml, while 200 ml of blood donation only accounts for1/20-1/25 of the total amount of blood; In clinical medical practice, blood transfusion is generally not recommended for those whose blood loss is below 600 ml. It can be seen that donating 200 ml of blood will never affect health. Not all the blood in the human body participates in blood circulation. 20-25% of blood is stored in "blood banks", such as spleen, liver, lungs and panels. Spleen is the largest "blood bank" of human body, which can store 20% of the total blood volume of human body. When human blood circulation needs blood, the spleen will continuously release blood to blood vessels and participate in blood circulation. Donating 200 ml of blood does not affect blood circulation, how can it affect health? Blood components in the human body are very active. About1120 red blood cells (that is, 2 billion red blood cells) age and die every day. The average life span of white blood cells is about 7- 14 days, and the life span of platelets is even shorter, about 7-9 days. In addition, human bone marrow has a powerful compensatory function. Under certain conditions, the hematopoietic function of bone marrow can be improved to 6-8 times of normal. A healthy person produces about 200 billion red blood cells and 654.38+02 billion platelets every day, which means that each healthy adult's new blood cells are equivalent to the total amount of human blood cells every year. After donating 200 ml of blood, the human body will be replenished soon, and it will never affect health. Many scientific studies have proved that blood donation is good for health. Scientists have studied the relationship between blood and blood donation by using hemorheology and hemodynamics, and found that adhering to long-term moderate blood donation, especially donating tangible components such as red blood cells and platelets alone, can significantly reduce blood viscosity, speed up blood flow and increase cerebral blood flow, thus alleviating or preventing hyperviscosity, making people relaxed, clear-headed and energetic. 2. It can prevent and reduce the occurrence of cardiovascular and cerebrovascular diseases. An expert in Qingdao made a comparative study on hemorheology of 127 repeated blood donors, 87 hypertensive patients and 60 ischemic stroke patients. The results show that blood donors have a positive effect on reducing the occurrence of cardiovascular and cerebrovascular diseases. A research team in Finland investigated 278 men aged 42-60 years. Five years later, the proportion of blood donors suffering from coronary heart disease was 86% less than that of non-blood donors. Another study followed up 1532 people who donated blood L-2 times. Results Only one person had acute myocardial infarction, and the incidence rate was 0.043%. Among 2306 people who didn't donate blood in the same period, 226 people developed acute myocardial infarction, the incidence rate was 9.8%, which was significantly higher than that of the blood donation group. A study by a cardiovascular disease research group in the United States also shows that within three years, the risk of cardiovascular disease of blood donors (men) is only 1/2 of that of non-blood donors. Third, male blood donation can reduce the incidence of cancer. If the iron content in the body is too low, it is easy to suffer from iron deficiency anemia and move slowly. If it is too high, it will be counterproductive. International Cancer once reported that if the iron content in the body exceeds 10% of the normal value, the probability of cancer will increase, and proper blood donation can prevent cancer. The article also mentioned that women lose a certain amount of iron due to blood loss during menstrual cycle, so there is no obvious relationship between iron content in women and cancer. Fourth, it can promote and improve mental health. A large number of studies show that healthy emotions can communicate with the brain and other tissues and organs through the nervous system, body fluids and endocrine system, so that they are in a good state, which is conducive to the enhancement of human immunity and resistance. Blood donation is a noble character to save lives. While helping others and being kind to others, it also purifies one's spirit, soothes one's soul and enriches one's work and life. Doing good by virtue actually helps others and yourself, which is an important element of health and longevity. 5. Longevity: Some foreign scholars have made a prospective comparative study on 332 people over 66 (blood donors) and 399 people of the same age and gender (non-blood donors). The results showed that the average life expectancy of the blood donation group was 70. 1 year, which was higher than that of the non-blood donation group (67.5 years). The survival rate of blood donation group was 67%, which was higher than that of non-blood donation group (40%). The mortality rate of blood donation group was 33%, which was lower than that of non-blood donation group (60%). How do citizens participate in blood donation? Citizens can participate in blood donation organized by units (including streets, villages and schools); You can also register blood donation at the blood donation office in your jurisdiction, or donate blood at blood stations or mobile blood collection vehicles. Citizens should have a physical examination before donating blood and fill in the health consultation form truthfully.