标签归档 上海龙凤419

　　　　　　 CCTV News:A head of South Korea’s Unification Ministry said today (January 31st) that a 45-member South Korean ski delegation took a charter flight to the DPRK this morning to conduct a two-day joint training at the Ma Yuling Ski Resort in North Korea.

　　　　　　 The person in charge said that the Korean delegation flew from Xiangyang Airport in Gangwon Province to Gema Airport in Yuanshan City, North Korea by charter flight this morning. After the joint training on February 1st, the Korean delegation will return to Xiangyang Airport by charter flight. At that time, the DPRK delegation will take the opportunity to visit South Korea with the Korean delegation, including Korean alpine skiers, cross-country skiers and coaches.

Maxiling ski resort

　　　　　　 It is understood that more than 20 of the 45 South Korean delegations who went to North Korea to participate in joint training were athletes, and other personnel included auxiliary personnel and joint interview groups. According to the schedule, Korean and Korean athletes will have freestyle skiing training on the first day of training, and joint training and friendly matches will be held on the second day of training.

　　　　　　 Previously, the ROK has been pushing the delegation to take a charter flight to the DPRK to participate in joint training. However, according to the latest US sanctions against the DPRK, aircraft passing through the DPRK are prohibited from entering the United States within 180 days. Therefore, the ROK has been negotiating with the United States recently, hoping that the United States will exclude the aircraft it took during its visit to the DPRK from the sanctions. It was not until this morning (January 31) that the ROK and the US reached an agreement on this matter.

　　　　　　 In fact, this time, Korean athletes went to the DPRK for joint training, and it was only after many consultations between the ROK and the DPRK and field visits by the advance team that they finally made it.

　　　　　　 On January 17, representatives of the DPRK and the ROK reached an agreement on a number of issues concerning the DPRK’s delegation to participate in the PyeongChang Winter Olympics, including the joint training of Korean and Korean skiers at the Mashiling Ski Resort in North Korea.

　　　　　　 On January 23, a 12-member Korean advance team entered North Korea by land via the North-South Exit-Entry Office, and started a three-day trampling for the Korean-Korean joint cultural activities and joint skiing training.

　　　　　　 On the 24th, the South Korean advance team focused on the Maxiling Ski Resort and Gema Airport. During the three-day visit to the DPRK, the advance team all stayed at the Maxiling Hotel to inspect the accommodation facilities for Korean athletes going to the DPRK for joint training.

　　　　　　 Maxiling Ski Resort, located in Xinfengli, Yuanshan District, gangwon, North Korea, is one of the key construction projects in North Korea. It is about two hours’ drive from the Korean-Korean military demarcation line and about 200 kilometers from Pyeongchang. The ski resort was built in 2013 according to the instructions of Kim Jong-un, the top leader of North Korea, and includes a number of ski trails, a hotel, a helipad and a ski lift.

　　　　　　 60% of Koreans are optimistic about North Korea’s participation

　　　　　　 According to a survey released by a polling agency in South Korea today, about 60% of Koreans have a positive attitude towards North Korea’s participation in the 2018 PyeongChang Winter Olympics. 1,074 adults in South Korea accepted the survey, and the results showed that 61% of the respondents gave positive comments on the participation of North Korean athletes, and 58% of the respondents had a positive attitude towards the joint cheerleading team between South Korea and North Korea.

　　　　　　 The PyeongChang Winter Olympics will be held from February 9 to 25. Kim Jong-un, the top leader of North Korea, expressed his intention to participate in the Winter Olympics for the first time in his New Year message on the 1st of this month, stressing the need to improve relations between the DPRK and the ROK in the new year, which received a positive response from the ROK.

The summer solstice has just passed, and many places are "surrounded" by high temperature. How to cool off the heat has become a topic that everyone talks about after dinner.

When it comes to cooling off summer heat, many people will choose swimming besides eating iced watermelons and ice cream and hiding in air-conditioned rooms.

Swimming is not only cool, but also helpful to health, but swimming incorrectly may also cause "trouble".

So, what benefits can swimming bring? What should I pay attention to when I swim?

1. Enhance cardiopulmonary function

The British "International Journal of Water Sports Research and Education" has clearly pointed out that swimming is rightEnhance human heart and lung functionIt has positive significance.

Because when swimming, the friction of water on the human body will strengthen the heart.Blood reflux velocityAt the same time, increase the heart and brainBlood transfusion volumeIt can prevent and even treat cardiovascular and cerebrovascular diseases.

Step 2 lose weight and shape

When swimming, the resistance in water is in the air.12 timesIt takes great physical strength to overcome it.

In this process, the excess in the bodyFat and glycogenWill be consumed and eventually play a rolelose weightThe purpose.

At the same time, swimming asSystemic exerciseLong-term persistence can also achieve the effect of shaping.

Step 3 reduce asthma

Swimming is good for improving the nervous system.Thermoregulation functionEnhance the adaptability of the human body to cold and hot changes, especially children, after swimming often.Physical fitness and disease resistance of organismWill be improved and reduce the onset of asthma.

4. Joint protection and lumbar protection

The weight of people in water is only one-eighth of that on land, so there is basically no load on the joints when swimming, which also helpsEnhance bone mineral densitySo swimming can not only make the body fully active, but alsoWill not hurt the joints..

In addition, the buoyancy generated in the water makes the human spine horizontal, which canReduce the burden on the spine, reduce the pressure on the neck and lumbar spine, there areLumbar protectionThe role of.

Swimming has always been regarded as a sport suitable for all ages, but we should still pay attention to safety during swimming, especially to prevent these three diseases.

First, sudden deathThe swimming intensity is too high, which exceeds the heart load. At this time,Cardiac insufficiencySudden death may occur. The doctor suggested,Overtime, physical exhaustionPeople had better not go swimming.

In addition,Variation of water temperatureExtremely easy to causeSevere contraction of blood vesselsAnd increase the incidence of sudden death, so in addition to fully warming up before swimming, we should also pay attention.After getting used to the water temperature.Swimming again.

Second, vaginitisThe swimming pool is a public place. If women swim in an unclean swimming pool, they may get infected with bacteria.Reduce the mechanism of vaginal anti-bacteriaAnd cause vaginitis problems.

Advise women toRegular swimming poolSwimming, and want toStaggered menstrual periodAt the same time, avoid direct contact with the ground.

Third, molluscum contagiosumThe water monkey is an infectious skin disease. Because of the large number of people in the swimming pool, if disinfection is not thorough, a large number of germs may breed and cross-infect.

Swimming is good, but some people try not to swim.

• Patients with heart disease, including congenital heart disease, untreated coronary heart disease, viral myocarditis and so on. This kind of patient swims vigorously and may appear.Insufficient oxygen and blood supply to the heartProblem, very easy.arrhythmiaAnd even sudden death.
• Patients with emphysema (chronic bronchitis). When swimming, the water pressure will increase the pressure on the chest and abdomen, leading to the appearance of patients.Dyspnea, hypoxiaIsopulmonary dysfunction.
• Ear disease patient. When swimming, water will enter the human ear canal or bring in a lot of bacteria, which will aggravate ear diseases.
• epileptic. In the process of swimming, it is very dangerous if epilepsy suddenly occurs.

• Red eye patient. Pink eye disease is caused by bacterial infection and can spread quickly in water.
• Dermatological patient. Including all kindsTinea, allergic dermatosisAnd so on, may aggravate their own condition at the same time, the disease will be transmitted to others.
• Menstrual women. During menstruation, bacteria are more likely to enter women’s uterus and cause infection problems, which in turn leads to women.Irregular menstruation, vaginitis and other problems.

Before swimming, you should do it wellAdequate warm-up exercise, helpImprove the excitability of the nervous systemAnd let the organs enter a state of movement to prevent palpitation, dizziness, shortness of breath and other phenomena after entering the water, andIncrease the range of joint motionAvoid cramps or joint injuries during swimming.

Second, rememberDon’t swim on an empty stomach, there may be physical exhaustion, causing accidents.

In addition,Swim immediately after strenuous exercise.It is also taboo, because the swimming heart load will increase infinitely at this time, and the body temperature will plummet, which maycatch coldIn addition, it can also cause severe contraction of blood vessels, leading toSudden death.

It is also very important that we shouldChoose places with more people.Swimming, especiallyOld people, beginners and children., should put an end to swimming alone, it is best to swim together with family and friends.

Swimming can not only cool down and relieve summer heat, but also exercise, which has many benefits. However, before swimming, we must make adequate preparations and exercise, and at the same time pay attention to the swimming time should not be too long.

References:

[1] You don’t know so many benefits of swimming? ".People’s Network-Popular Science China. 2016-10-10

[2] Prevention of Sudden Death in Swimming Season. Health Times.2016-05-05

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