[Start Briefing] The risk of myocardial infarction the next day is greater than the cold day.

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On Thursday, November 28th, the start briefing will begin.

First of all, it's the Chosun Ilbo.

Did you get to and from work safely in the cold in the heavy snow yesterday? Only a few days ago, the daytime temperature was over 10 degrees, but suddenly the weather became very cold. In this case, the risk of myocardial infarction the next day is greater than on the cold day. This is because when the temperature drops sharply, the whole body blood vessels contract, putting a burden on the heart pump. Koreans tend to have a lot of vasoconstrictive myocardial infarction. In particular, women who are sensitive to cold or older than 65 years old, and those who felt cold while living in warm areas were at higher risk of developing myocardial infarction due to decreased temperature. Let's also look at other diseases and situations to be careful of sudden cold and snow. The risk of cerebral infarction is also increased, and blood pressure management may be difficult for hypertensive patients. Asthma, joint pain, and rheumatoid arthritis can also worsen symptoms. Dry skin or seasonal depression are also uninvited guests that can be brought about by the sudden cold. People with chronic diseases should be more careful, especially in this season. It is said that it is helpful to maintain metabolism by reducing exposure to the cold by going out and increasing indoor activity.

Next is the Seoul Shimbun.

I told you yesterday that there are an estimated 7.6 million coin investors in Korea alone. Domestic cryptocurrency exchanges are scrambling to list meme coins due to the "meme coin fire" caused by the virtual asset craze. However, self-regulation has been used as a shield, and investor protection has been put on the back burner. Altcoins made based on memes popular on the Internet are called 'meme coins'. It is developed with the image of a popular character, and Dogecoin is a representative example. There are 18 meme coins listed in the country this year, but only eight have been listed since the U.S. presidential election. Upbit, the No. 1 market share on domestic exchanges, has listed two meme coins six days apart this month. Bithumb, the second-largest market share, listed two and Coinone listed four. The reason why exchanges go public with meme coins is simple. This is because the larger the transaction volume and the larger the transaction volume, the more commissions the exchanges take. Even around the world, meme coin growth is remarkable. Meme coins accounted for as much as 11% of the overall crypto market. In 2017, there was only one Dogecoin, but now there are more than 3,000 meme coins. The problem is that the majority of meme coins are inevitably speculative. If the heat dissipates overseas, domestic investors can suffer from being bitten by the end. Recently, there are suspicions that Upbit omitted guidance while listing coins used for online betting, and as the coin market volatility has increased these days, you should be careful if you invest.

Next up is the Dong-A Ilbo.

Companies are entering the beauty industry as K Beauty has recently gained worldwide popularity. The beauty industry is becoming a "champion for new businesses," with beer companies and clothing companies also participating in the war. The beauty industry is easy to export and has low barriers to entry. In addition, the fact that the consignment production and ODM system are well equipped in Korea is the background of the "beauty rush." It is said that if you come up with an idea well, you can create the product you want within a few months. In the first half of this year, exports of cosmetics to small and medium-sized companies in Korea hit a record high of $3.3 billion. It's easy to enter, but the market is also growing, so companies have no choice but to enter. Hite Jinro, a beer company, entered the beauty industry by acquiring an ODM company. Monami, famous for writing instruments, built his own cosmetics factory. However, some point out that the beauty market has overheated as the number of entrants has increased dramatically. It is said that there will be hundreds of companies that appear for a while and then suddenly disappear. The newspaper also reports that it will be difficult to survive the fierce competition if it advances without proper preparation.

This is the last Kookmin Ilbo.Has anyone heard of or been writing

'Blue Sky'? It is an SNS that is exploding recently, and digital refugees are flocking here. Let's find out what Blue Sky is and why there are even talks about "the second Telegram." BlueSky is a platform founded by the current X and Twitter co-founder. The inflection point began when Trump took the presidency. Exodus of X users run by Tesla CEO Elon Musk, or large-scale escape, occurred. At the same time, Blue Sky emerged as an alternative to X. Blue Sky subscribers reached 23 million as of yesterday. This month alone, the number of subscribers has increased by nearly 10 million, and the number of new subscribers is increasing by 1 million every day. It is already popular in Korea with 600,000 monthly active users. Some say that growing at this rate can turn the competition around on social media. However, there are also many concerns about the closed nature of Blue Sky. The decentralized platform is characteristic, making it difficult to track users and easier to use for crimes than existing SNS. Therefore, some point out that it has a problem similar to virtual currency or Telegram.

I looked at the newspaper on the morning of November 28.

Heavy snow and rain are predicted across the country today, so please pay attention to your safety on your way to work.

This has been the start briefing.