To win a chess match
Players cheat with ""?
This anecdote stems from the finals of the 2023 National Chess Folk Chess Championship that ended on December 17, in which Henan chess player Yan Chenglong defeated Jilin chess player Zhang Wei to win the finals and receive a bonus of 100,000 yuan.
But after the game, there was a "bathtub door" turmoil, pointing to Yan Chenglong excreting in the bathtub of the hotel, and according to chess self-media speculation, the reason why Yan Chenglong is like this may be because he uses "" to cheat, so he needs to discharge and clean the "" in the bathtub.
On December 25, the Chinese Chess Association issued a circular, saying that after investigation, Yan Moumou drank alcohol with others in the room on the night of the 17th, and he himself excreted in the bathtub of the room where he stayed on the 18th. According to what has been learned, it is currently impossible to confirm that Yan Moumou has the "" cheating behavior speculated by the media.
In other words, the "bathtub door" is true, but it cannot be confirmed that Yan Moumou cheated with "". In the end, the Chinese Chess Association withdrew all the awards and awards of Yan Moumou in the 2023 National Chess Folk Chess Championship, did not issue bonuses, and cancelled Yan's relevant qualifications to participate in chess events within 1 year from the date of the penalty decision.
This is not the first time that "" cheating has been brought up.
On September 5, 2022, in a chess match, chess champion Magnus Carlsen unexpectedly lost to 19-year-old American player Hans Carlsen. Niemann, who retired in anger, also retweeted the famous quote of football legend Jose Mourinho: "If I say it, I will be in big trouble." ”
At the time, the media speculated that Magnus was a metaphor for Hans's cheating, after all, Hans had a history of cheating in matches.
Of course, the tournament organizers have not yet found evidence of Hans's cheating. Hans himself denied cheating and said he was willing to "play naked".
At that time, some netizens proposed a "smart cheat plan": the "supercomputer" was made into an, which was stuffed into the rectum through a chrysanthemum, and a signal was sent to the through sphincter contraction, and then the instruction was received through the vibration of the.
Combined with this "" incident, I can't help but ask, can smart cheating really work? At this time, the "pressure" of the success of the cheating program is first given to the sphincter.
Is the human sphincter "powerful"?
"Smart" that challenge the sphincter
The sphincter is a complex annular muscle located in the chrysanthemum, mixed with internal sphincter fibers, symphysis muscle fibers, striated muscle fibers, and smooth muscle fibers, and is also the main muscle exercised by the "levator ani exercise", and the strength and intensity vary from person to person:
The weak cannot even hold their stool, but the strong can "hold" about 1.8 kilograms of silver (in the large intestines).
Therefore, it is possible for people with developed sphincter muscles to squeeze the smart through the "levator ani movement" to send signals, and even the doctors of the anorectal department have confidence in this.
But the anus relies on the sensitive nervous system to receive signals, so can the sphincter receive signals accurately?
看所。
The lining of the sphincter is called the canal and has an irregular ring of "dentate lines".
The upper nerve of the "dentate line" is autonomic and is called the "painless zone" due to dysesthesia; At the lower end of the dentate line is the sensitive sacral nerve, which triggers the "skin-reflex" of the chrysanthemum that contracts strongly at touch.
Therefore, the signal transmission module of the "smart" must be at the opening at the lower end of the "toothed line" to avoid doing useless work in the "painless area".
However, the "vibrations" that occur at the opening may be heard by other people's ears, so it is recommended to change to a silent (low-frequency, long-pulse) mode of electric shock.
Clinically, there is electrical stimulation (AES) therapy for the treatment of fecal incontinence through electric stimulation.
However, the stimulation comes with the contraction of the muscles, will this contraction exercise interfere with the "smart"?
It doesn't matter, the "smart" can be set to block the state of signal reception when sending messages, but the sphincter needs to move endlessly throughout the whole process.
Exercising for too long can cause muscle fatigue, as well as the sphincter, so clinical clinical trials recommend a 20-minute treatment for electrical stimulation.
Is this time limit suitable for a chess tournament?
There are three phases of chess: the first stage is limited to 2 hours, and the total time of rapid chess is about 1.25 hours. Such a long levator ani exercise may lead to fecal incontinence due to excessive muscle fatigue......
Hans defeated Magnus in 57 steps, which required about 1 hour of active, passive levator ani exercise based on the "burst anus coding" time, which seriously exceeded the 20-minute time limit recommended by clinical medicine.
However, the possibility of successful cheating in this method cannot be ruled out, after all, the brain of a chess player is beyond the level of ordinary people, and it is understandable to match a super sphincter.
So, is it suitable for Chinese chess competitions? Continental chess competitions implement the "Xiangqi Competition Rules (2020 Edition)", generally speaking, the basic time is 60 minutes for each side, plus 20 seconds for each move, 10 minutes for each move in the extra game, 10 seconds for each move, and 6 minutes for the red side, 4 minutes for the black side, plus 5 seconds for each move.
However, the "Smart" is a supercomputer, and it should have the computing power to quickly defeat the enemy, and we assume that the "Smart" can kill the opponent within 20 minutes. At the same time, the "smart" is a new type of cheating method that has been circulating in the chess circle in the past two years, and there is no evidence to prove that it was used in Chinese chess competitions.
How to exercise sphincter?
Levator ani exercise is indispensable!
Sun Simiao, a master of traditional Chinese medicine and health preservation, once advised the world in "Pillow China": "Gu Dao should be often pinched." ”
Among them, the valley road refers to the anus, and the valley road is what we now call the levator anus. Levator ani refers to contracting the muscles around the anus, lifting it up like holding stool, and then relaxing, so that it is done regularly and repeatedly is the levator ani exercise.
Levator ani exercise to lift and loosen as a one, standing, sitting, walking can be carried out, after a tightening of the muscles to maintain 5~10 seconds and then let go, and then slowly relax for 10 seconds, a group of 20-30 repetitions, the specific duration and number of times can be determined according to their own conditions, can not be forced, so as not to overtrain the levator ani muscles. Levator ani exercise can be done every day, and you can get good results by doing 2~3 sets a day.
【The main method of levator ani exercise】
(1) Standing levator ani method
Stand with your feet shoulder-width apart, your back straight, your hands on your hips, your toes up, your anus raised at the same time, and you can inhale for 5 seconds. One set is repeated 20-30 times.
(2) Seated levator ani method
In a sitting position, sit with your feet crossed, then stand with your hands on your hips and anus contracted and lifted up for 5 seconds, then sit relaxed. One set is repeated 20-30 times.
(3) Horse step levator method
Spread your legs 180 degrees as far as you can, step towards Zama, toe outward, place the palms of both hands at the base of your thighs, and then stand on tiptoe while contracting the upward levator anus for 5 seconds to restore. One set is repeated 10-20 times.
(4) Supine leg bend method
Lie on your back with your knees bent, your heels as close to your hips as possible, your arms flat on your sides, your soles of your feet and shoulders as fulcrums, and your pelvis elevated while contracting your anus for about 5 seconds. One set is repeated 20-30 times.
(5) Leg levator ani method
Lie on your back, cross your legs, clamp your buttocks and thighs hard, and gradually lift the anus vigorously for about 5 seconds, restoring it, which can gradually extend the time of levator anus. One set is repeated 20-30 times.
【Benefits of levator ani exercise】
1. The levator ani exercise exercises the muscles of the pelvic floor, and at the same time, it will also have a squeezing effect on the perianal veins and blood vessels, so that the local venous return is unblocked, which can play a better role in alleviating or preventing the condition for patients with prolapse, pregnant women, hemorrhoids, and long-term constipation.
2. Levator ani movement can relieve urinary incontinence and protect the prostate, and levator ani exercise can exercise the levator ani muscle, pubococcygeal muscle, urethral sphincter and other muscles of the pelvic floor, strengthen the resistance of the urethra, reduce the hyperactivity of the bladder muscle, so as to restore and strengthen the function of restricting urination, and at the same time promote the circulation and metabolism between nerves, blood vessels and various organs and tissues to be active, so as to alleviate prostate enlargement and inflammation, and have a good effect on improving dysuria.
3. Levator ani exercise is very beneficial to women, middle-aged women, especially multiparous women who give birth vaginally, fetal head compression can lead to pelvic floor and vaginal muscle relaxation, and vaginal dilation or ligament laceration will aggravate the above phenomenon during birth injury. Regular levator ani can make the entire pelvic floor muscle group tough, strengthen the perineum, favor the blood supply to the reproductive organs, and enhance sexual receptivity.
The levator ani is beneficial for women
【Levator ani exercise precautions】
1. When doing levator exercises, pay attention to inhaling deeply when contracting, exhaling when relaxing, and combining upper breathing to enhance the exercise effect.
2. Pay attention to the movements in place during the levator exercise Xi, and adhere to the principle that the intensity should not be too large.
3. In order to prevent hemorrhoids or reduce the recurrence rate of hemorrhoids, it is recommended that patients should persevere and persist in levator exercises for a long time.
4. Levator exercise is only an exercise method to prevent hemorrhoids, if hemorrhoids and other diseases are serious and complex, they should go to anorectal surgery for timely medical treatment.
The anus was accidentally stretched wide,
Can it be restored?
At the same time, in view of the fact that I always see some news about "hurting the anus", I decided to talk about this topic.
Many people may think, anus, in addition to poop, what else can be hurt?
Only you can't think of it, and no one else can't do it—
A 40-year-old man, who listened to the home remedies, stuffed three large loaches into his anus to treat prostatic hyperplasia;
A 50-year-old man, because of the novelty and fun, stuffed a 10-pound dumbbell into the anus;
There is also a guy who shoves a glass rod into the anus for thrill-seeking;
Because of constipation, some people stuffed a 7cm wide-mouth beer glass into the anus to try to have a large bowel movement.
Of course, there are all kinds of things that are stuffed into the anus, such as eggplant, wooden sticks, light bulbs, a butt sitting on fish, ostrich eggs, flower water bottles, etc., and so on......
So here comes the question -
How big is the diameter of the anus?
First of all, don't think crookedly, the discussion of this topic is not only about those who give anus to the anus, but also about all those who can poop.
In normal times, if there is a problem with poor bowel movements, special attention is required.
The maximum tolerable size of the skin at the exit of the anus is 2 cm in diameter, beyond which you are likely to have an fissure.
Therefore, pay attention to your own poop, if the poop is "dry and coarse", you should be wary of the high risk of rupture of "Kikube".
If the anus is stretched out, can it still regain its elasticity?
The tolerance of the anus is controlled by the sphincter, which is a muscle that can generally recover if it is subjected to an external force that "supports".
However, if the anus is propped up too much and the sphincter breaks, then the situation is not so rosy.
You may face a weaker control over farting and a weaker control over poop, that is, "air leakage and feces", and the slightest bit of defecation has already been pulled.
The most serious is that the sphincter is severely ruptured, and the anus basically cannot be closed.
The sphincter is more tolerant of rectal foreign bodies, whereas the perianal skin is intolerant.
In other words, if the diameter of the perianal outlet exceeds 2cm, the limit is reached, and it is difficult for people with more than 3 or 4 fingers to endure the pain.
Rectal foreign body, where are you most afraid of getting stuck?
Dr. Wang Danyang, a colorectal shell in the First Hospital of Zhejiang University, once received an outpatient clinic.
A 25-year-old guy stuffed a flower water bottle into his anus to treat constipation, but the result was that he couldn't get out.
The manual extraction failed, and finally the flower water bottle was dragged to the opening with a colonoscope, and then taken out by the manual method.
Many people may think that I have inserted a foreign body into the anus, but they don't know that the length of the canal is only 3~4cm, and further down is the rectum.
Image source/network
Don't be fooled by the name of the rectum, the rectum is not straight.
The rectum that is 15 or 16 cm long has two curvatures of the rectosacral flexure and perineal flexure, and three lateral curvatures.
The sphincter relaxes when faced with a foreign body coming in, and once it slides in, the sphincter contracts.
In this case, almost all of them will poke, pick, and poke on their own, and they will be more nervous, and once they are nervous, they will be completely finished.
Foreign bodies are likely to slip into the ampulla of the rectum.
Why do people love to stuff things in the anus?
Some people do want to solve the poop problem, while others have their own ideas. There are those who seek excitement, and there are those who pursue excitement.
Whatever the reason, there are definitely those who pursue sexual pleasure by stuffing foreign bodies into their anuses.
Because through the anus, the foreign body can be stimulated to the prostate through the sphincter, and there is an orgasm called a prostate orgasm.
The climax is there, but the danger cannot be ignored.
No matter what the reason, once the foreign body cannot be removed, do not forcibly take it or delay, and go to the hospital immediately.
Don't be shy, proctologists have long practiced the skill of "pretending to be deceived by you seriously".
Finally, please remember one sentence for students who have this habit or idea
The plug is cool for a while
I can't take it out, and my heart is cold
How can anorectal diseases be prevented?
Anorectal diseases are more common in clinical practice, including hemorrhoids, fissures, fistulas and perianal abscesses, especially hemorrhoids, which are almost unavoidable by everyone, and the onset is mostly related to unreasonable diet and Xi habits, which seriously affects the physical and mental health of patients.
1. Actively exercise to enhance the body's ability to resist disease.
2. Keep the area clean and hygienic: wash the anus with warm water, change underwear frequently, and make the toilet paper soft to prevent abrasions.
3. Strengthen function exercises, do levator ani exercises for 5-10 minutes each time, 1-2 times a day, and avoid sitting in humid places for a long time.
4. Eat a regular diet, eat more vegetables and fruits, eat less spicy and irritating foods, and mix meat and vegetables and coarse and fine grains appropriately.
5. Do not take laxatives when constipated, drink more water or 500ml of warm water, light salt water or honey water every morning.
6. Develop good bowel Xi: defecate regularly every day, do not look at mobile phones, read books and newspapers, smoke, etc. during defecation; do not squat for a long time, each squatting time should not exceed 5 minutes; do not endure stool for a long time, avoid the pressure, impact and damage of dry and hard feces on the anus.
7. Regulate emotions, maintain a calm mind, and avoid excessive excitement, sadness and tension.
8. For people suffering from perianal diseases, they should go to regular hospitals for diagnosis and treatment in time, so as to achieve early diagnosis and early treatment.
According to the Yangtze Famous Medical Group O10