The winter is coming, the weather is getting colder and colder, and it's time to freeze hands and freeze the feet. Many people will experience cold hands and feet this time. What's going on here? How are the cold hands and feet? The following Xiaobian answers one by one, telling everyone To adjust the cold hands and feet, have this troubled friends, hurry to see below to understand it! First, what is the matter with cold hands and feet? Some people in winter always feel cold hands and feet is a very common phenomenon. This is mainly due to the fact that the temperature in the natural world is lower and the yang deficiency is insufficient, and the body's own yang is also insufficient, and the body appears to show yang deficiency. In addition, because of the cold weather, the body's blood vessels contract and the blood reflow ability will weaken, making the blood circulation of the hands and feet, especially the fingertips, poor, which is often referred to as "negative peripheral circulation", resulting in cold hands and feet. This situation usually occurs more often in women than in middle-aged women. Mental workers are more prone to cold hands and feet than physical workers, and rarely in healthy young men. A cold can make people's whole body or local blood circulation bad, or the blood circulation of limb peripheral children is impeded, this will cause cold hands and feet. Often cold hands and feet, can be called "cold". Chinese medicine theory believes that this is a deficiency of qi, qi stagnation, and lack of yang. Women in the special physiological period such as menstruation, pregnancy and maternity, due to physical deficiency, it is more likely to cause cold hands and feet. If it is not prevented in time, it will lead to a bad spirit and chills in the body. In severe cases, it may also cause varicose veins in the lower extremities. Second, how to adjust the cold hands and feet At the time of siesta, put the electric warmer treasure on the Guanyuan Point, and put the electric warmer treasure on the Yongquan Point at night. Can effectively relieve cold hands and feet. Limbs are not warm, cold hands and feet, called in the Chinese medicine syndrome. When the body's yang is not enough, blood will not be well pushed by the air to the ends of the extremities. This will happen. If you are usually very afraid of the cold, wear more clothes than others, and want to get away from the warm things, you can put the electric warmer treasure at the Guanyuan (near 3 inches below the umbilicus) during the nap time. ) In the evening, when sleeping, place the electric warmer treasure in the Yongquan (the intersection of the first third of the midline of the sole of the foot, that is, when the toe is bent, the indentation of the sole of the foot). In the use of electric heating treasure hot acupuncture points at the same time, can be combined with eating Chinese medicine Fuzi Lizhong pill, if you feel the body is not cold, you can stop the drug. Many patients with non-warm limbs treated the entire winter as I said. In the second year, most of the symptoms disappeared. For cold friends, usually eat some beef, lamb, chicken, garlic, pepper, ginger, longan, walnuts, jujube and other warm foods. When cooking, add some pepper, ginger, onion and garlic. Isothermic seasoning, eat cold food. LED traffic lights are an indispensable tool in urban traffic and an important guarantee for urban traffic order. This example is to implement a common traffic signal light function at an intersection. Readers can realize a more complete LED Traffic Light by learning this traffic light controller. For example, real-time configuration of the time of various traffic lights, manual control of the status of each light, etc. Red Green Countdown Timer,Traffic Light Countdown,Traffic Signal Countdown Timer,Traffic Light Timers Shenzhen Wide Way Optoelectronics Co., Ltd. , https://www.wdmtrafficlight.com
Traffic at an intersection is generally divided into two directions, each direction has three types of red, green and yellow lights, and each direction also has a left turn light, so each direction has 4 lights.
This LED traffic light is also designed with a countdown traffic light display function for the status of each light. You can set an initial value for each light state, and after the light state changes, it starts to count down according to this initial value. After the countdown is reset to zero, the state of the light will change to the next state.
It is worth noting that the state of the traffic signal lights in the two directions is related. In other words, the state of the lights in each direction affects the state of the lights in the other direction, so that the traffic flow in the two directions can be coordinated. If the lights in each direction change independently, then the traffic lights have no meaning.