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1 Types of advertising messages from carriers Every day, phone users can receive dozens of different advertising messages from carriers, with constant frequency, these advertising messages are also annoying. These types of messages include many different types of content such as advertising messages for network packages, preferential services from carriers, even ongoing promotions, new applications. their eyes. 2 How to block advertising messages 1. Viettel Viettel subscribers can choose to refuse advertising messages in specific areas they are not interested in, while still receiving advertising information of their interest such as card top-up promotions. Here are the syntax to block advertising messages from Viettel network: – Reject advertising messages promoting card top-up (message account named NAPTHE_VT), text TC1 to 199 . – Reject other promotional advertising messages (message account named VIETTEL_KM), text TC2 to 199 . – Reject advert...

1 Mix with medical alcohol according to WHO formula Preparing instruments Spray bottle. 500ml capacity glass jar. Small funnel. Ingredients for making 500 ml solution vial Alcohol 96: 415 ml. Hydrogen peroxide 3% : 20 ml. Glycerin: 7.5 ml. Essential oil: 2.5 ml. Distilled or cooled boiled water: 55 ml. Making Pour 415ml of 96-degree alcohol into a large jar. Use the syringe to measure exactly 20ml of hydrogen peroxide. Then pour 3% hydrogen peroxide into the alcohol container . Use the syringe to measure exactly 7.5 ml of Gylexrin and continue to add the Glycerin to the alcohol container . Since Glycerin is very viscous, it will easily stick to the measuring cylinder, so you need to wash the cylinder with distilled or boiling water to cool it, then dry it or let it dry. before use to measure the concentration of glycerin. Pour the remaining distilled or boiling water into the jar. Add about 2-3ml of essential oil to reduce the smell ...

How to choose a rice cooker The electronic rice cooker uses an easy-to-use control panel, so it is popular with many people. This product uses 2 or more heating plates (bottom and body or with an extra pot lid in the high-end model) but the cooking time is longer than the mechanical pot, so baking will take 10 to 15 minutes longer. Electronic rice cookers usually take longer to bake cakes than mechanical ones The electric rice cooker is easy to use, and the price is cheap, so it is suitable for most consumers' budgets. In addition to the function of cooking rice, the electric rice cooker has added features such as cooking porridge, soup, steaming or even making cakes. Because the mechanism works with a heating plate at the bottom of the pot using large electric capacity, the cooking time of the mechanical cooker is fast. You can bake cakes or steam cakes quickly without having to wait too long like an oven. The electric rice cooker is a cheaper and more convenient solu...

1 How to defrost breast milk in the freezer When you store breast milk in the freezer, you have 3 common ways to defrost it: Method 1: The mother puts the milk from the freezer to the cooler to defrost 1 day before the baby needs to use it. Method 2: The mother can also put the milk in a basin of cold water or put the milk bag under cold water until the milk is completely liquid. Method 3: If your home uses a milk warmer with defrost mode, you can defrost it quickly with a milk warmer. When defrosting breast milk, you need to keep in mind the following 3 principles to ensure the quality of milk and not affect the baby's digestive system when used: Do not defrost milk at room temperature: Milk from the freezer that has been thawed at room temperature can make it easier for bacteria to enter the milk. Do not change the temperature suddenly: Sudden changes in temperature can destroy some nutrients in milk. Do not shake the defrosting bottle vigorously: Vigorous ...

What is USB 3.0 and USB 2.0? USB (Universal Serial Bus) is a very popular connection standard that allows direct connection to peripheral devices such as keyboards, mobile devices, etc. The difference between USB 3.0 and USB 2.0 standards is the transfer rate and amperage. Released in 2009, devices that are compatible with the USB 3.0 standard can achieve speeds up to 10 times that of USB 2.0. The USB 3.0 standard can be backward compatible with USB 2.0, which means you can plug a standard USB 3.0 into a USB 2.0 port on a laptop for normal use, but the speed is limited. Therefore, both devices connected to each other must have the same USB 3.0 standard to achieve the highest speed. Quick comparison of USB 3.0 and USB 2.0 USB 2.0 and USB 3.0 port types USB 2.0 or USB 3.0 is a data transfer protocol while or MicroUSB is a connection type, classified as follows: How to distinguish USB 2.0 and 3.0 ports? There are a few common ways that you can easily tell the difference ...

1 In which case to use oxygen concentrator? If your family has an elderly person who needs to use an oxygen concentrator, you should first consult a professional doctor to ensure health safety. The following are some cases in which an oxygen concentrator can be used for the elderly: People with pneumonia, asthma, chronic obstructive pulmonary disease, cerebral circulatory insufficiency. People with impaired breathing ability, impaired lung function. Patient is undergoing surgery. Vegetarians. People with coal gas poisoning, chemical poisoning. People with diseases that cause a decrease in the number of red and white blood cells such as hemangiomas, anemia, and atelectasis. 2 Is the home oxygen generator for the elderly good? Home oxygen concentrator is a useful device for elderly people, people with lung-related diseases who feel short of breath and tired. Typically, these patients will have more CO2 and less oxygen in their blood. Using an oxygen concentrator wi...

1 Sharpen knives with random stones Step 1 : You can find any stone that is a convenient size and shape to sharpen your knife. As long as the surface of the stone has a certain roughness . Step 2 : Drag the rust away from the blade, especially along the cutter blade. Step 3 : Pull and sharpen the blade forward , alternating sharpening both sides . Step 4 : Absorb a little water on the surface of the knife and stone during the sharpening process. Step 5 : The grinding part, you will find it brighter and sharper than before. Move the blade across the surface of a wooden cutting board , or piece of wood , to see the sharpness of the sharpened blade. Step 6 : Once you're satisfied with the blade's sharpness, glide the blade a few more times, diagonally across the sole of the leather shoe . Step 7 : Within just a few minutes, you can sharpen your knife without having to equip a sharpening stone, or a professional sharpening rod. 2 Sharpeni...