Recently, an article titled 'Buying Sweet Potatoes to See the Real Economy, No wonder It's So Depression' has sparked a heated discussion among netizens. The article mainly discusses the recession of physical stores and the busy express delivery industry, and proposes the concept of small profits but quick sales...

As a regular household appliance, water heaters have a wide variety of types on the market,In addition to traditional options such as electric water heaters, gas water heaters, and solar water heaters, there has also been a type of water heater called air energy water heater in recent years.This type of water heater uses compressed outdoor air for heating, which is both energy-saving and safe, but it is rarely sought after...

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Before reading this article, please click on "Follow" and thank you for your support.Article 17Editor | Lin Shenshi Meets DeerprefaceOn September 12th,Guo MeimeiRare updatesSocial platforms:Slowly understand the world,Slowly update yourself...

You can leave without anything when you go outBut you can't go without your phoneAnd the phone must have electricityPower Bank as a Mobile "Gas Station"Has become a necessity in our livesHas deeply integrated into our liveshoweverMost power banks use lithium batteriesDue to its chemical propertiesUsing flammable organic electrolytes, etcThere are certain potential risksIf encounteringHigh temperature, squeezing or collisionOr use counterfeit productsExtremely prone to fire and explosionCausing very serious consequencesLithium batteries and power banks have a "new insurance" for quality and safetyRecently, the State Administration for Market Regulation announced that starting from August 1, 2023, CCC certification management will be implemented for lithium-ion batteries, battery packs, and mobile power sources. Starting from August 1, 2024, those who have not obtained CCC certification and marked with certification marks shall not be allowed to leave the factory, sell, import, or use them in other business activities...

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