As of the end of 2021, the number of elderly people aged 60 and above in China has reached 267 million, accounting for 18.9% of the total population...

A Brief Introduction to Hard CoreEditor | Brief Introduction to Hard CoreprefaceAs a renewable energy source, biomass has a wide range of resource potential and environmental advantages. Its effective conversion into high value-added products is crucial for achieving sustainable development...

Before reading this article, could you please click on itFollowIt not only facilitates your discussion and sharing, but also brings you a different sense of participation. Thank you for your support!Listening to Historical RecordsEditor | Listening to Historical RecordsIf you owe the bank 100 yuan, it's your problem...

The Joint Expert Committee on Food Additives of the International Agency for Research on Cancer, the World Health Organization (WHO) and the Food and Agriculture Organization (FAO) recently released the assessment report on the health impact of sugar free sweetener Aspartame. The International Agency for Research on Cancer cited the "limited evidence" of carcinogenicity to human beings and classified Aspartame as one of the possible carcinogens to human beings...

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Tony's Buy family's daily routineThe cheap domestic electric screwdriver, which was popular in the fleet this month, was finally delivered this morning. Hurry up and unpack the box for the brothers in the group to make a list...

On July 12, a netizen took a video saying that a plane crashed in a farmland near Zhenjiang City, Jiangsu Province. The on-site video shows that a plane overturned on the ground, with its wings broken and a warning line visible all around...

On July 13th, it was reported that a plane crashed into farmland in Zhenjiang, Jiangsu, causing concern. The reporter from Nandu noticed that on the evening of the 13th, the official website of the Civil Aviation Administration of East China announced that there was no danger to the lives of the two people on board, and the aircraft was seriously injured...

You can't imagine what caused the failed launch of a starship, and what caused three engines to fail to ignite as soon as they were ignited? Although it is bundled with 33 engines, the probability of three malfunctioning during takeoff and ignition is also too high, just like buying a 30 ring fireworks and three misfires are relatively rare, let alone a precision designed starship spacecraft.So what exactly is it about? Now it seems that the reason is that the starship launcher lacks a key facility, which is probably because Musk didn't come to repair it in a hurry...

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In the war of the Semiconductor industry, a new storm is brewing. The news that the Netherlands announced a restriction on the shipment of Stepper quickly spread all over the world, and this restriction triggered a shock in the global semiconductor market...

Source: Nanguo JinbaoLast summer, the "Ice Cream Assassin" was widely discussed,Few people notice that,This summer,Considered by many people as a 'life-saving straw' when their phones run out of powerShared power banks are becoming a new 'price assassin'.These two days, Ms...