Scientific researchers from institutions such as the University of Colorado, United States of America, stated that they analysed 163 CHF dust captured by the “Cassiney” probe in the peripheral areas of the earth ring between 2004 and 2017 and calculated the pace of the sedimentation of dust E in the earth rings through their campaign conditions, deducing the earth ring age of 100 to 400 million years. The paper was published in the new American Journal of Scientific Progress.

The traditional view of the academic community was that the earth ring was born in tandem with the earth, and that in recent years there had been a new doctrine of the younger nature of the earth ring, which was supported by the study.

Cosmo dust from interplanetary spaces continues to plunge, as unscrupulous houses can build dust. According to researchers, the earth ring is mainly consisting of water ice particles, with less than 2 per cent of other solid impurities, which should not be “clean” if it has been created for hundreds of millions of years.

It is not clear how the earth ring was born. Observations in recent years have shown that earthworms are being eroded and may disappear completely over 100 million years.

This morning, in the case of the collapse of the A polarization, the main unit is the sharp rise, the fifth consecutive setback of the above-mentioned index, a slight increase of over 1 per cent in entrepreneurship, and the persistence of the two cities.

The new energy industry is once again on the verge of a new energy industry, with lithium mines, high pressure, new energy vehicles, photovoltaic, etc., all of the top 50 funds of ETF being connected to new energy sources, while telecommunication operations, media entertainment, textile appliances, banks, etc. fall ahead. Net capital inflows to North amounted to $1.82 billion. The number of dividends has increased significantly, with over 3,400 falling.

Of these, the market value of lithium was stagnated over 100 billion yuan renminbi by midday, with a contribution of more than 5 billion yuan for the first time in almost a year.

Large and continuous increase in the price of lithium carbonate

The lithium Mining Conception Unit is moving up at an early stage, with a high ceiling of over 3 per cent and a half-day full day after the previous transaction. The vast majority of the units in the plate have risen, the melting of interest has been slightly higher and has been closed for less than 10 minutes, and there has been a significant increase in the mineral resources, the horse materials and the lithium industry.

According to SCO data, the lithium of five battery-grade carbonate rose by 17500 yuan renminbi/ton last week, at an average price of 24.75 million yuan renminbi per ton, with a single increase of nearly 200,000 yuan renminbi per ton. In contrast, the price of lithium for battery-grade carbonate has increased tenfold over the last 10 trading days, with a short period of six months and a nearly 40 per cent increase in the price of lithium carbonate.

Short-term increases in the price of lithium carbonate have mainly benefited from improvements in supply and demand patterns, and high-yielding lithium power points out that, after the collapse of 200,000 yuan renminbi/ton, lithium miners have stopped supplying. Lithium supply for battery-grade carbonate has also been significantly reduced since the end of April, and lithium for industrial-grade carbonate has even been intermittent.

In addition, GII predicts that in the second quarter of 2023, with the recovery of the storage power and the downstream market of the power lithium battery, Chinese lithium battery is expected to arrive in excess of 60 GWh per month, and that in the second quarter after the second quarter of the year, the Chinese lithium battery will be gradually restored, driven by the downstream arrivals. In follow-up, the price of lithium carbon acetic acid is expected to gradually stabilize as demand gradually regenerates.

Recently, companies with relevant industrial chains have indicated that they will expedite the process. The excerpts of the survey disclosed in the millions of latitude lithium show that the company’s turnover rate is more than 90 per cent in the first quarter of the year; a slight slowdown in the first quarter of the year in the delivery mode will gradually accelerate from the second quarter. The current price of materials has stabilized, wire transfers have been substantially completed, stabilized and good rates are at a higher level. As a result, the second quarter began in May, with a much greater improvement in the exclusivity situation and a full resumption of production by companies.

There is also an indication of the current industry’s out-of-the-horse banks, a marked increase in overall end demand and filling machines, the accelerated pace of discharges, the trend of demand growth, the return of overseas clients’ orders to normalize in three quarters, and the expected return of lithium batteries to one quarter.

The State of Tamil stated that after-service lithium prices continue to be warm, that in May the overall excise of the downstream business was good, and that domestic demand was moving from a lunch to a wane season, and that the producers had lamented the price boom. The downstream of the industrial chain, from the wheel to the battery plant, began a white-heating competition, with pressure to downplay the price of lithium in the short run upstream, but the first half of the year has been traditionally a dilution of demand, and the second half of the year’s demand can still be expected in the event of a fall in the size of the downstream vehicle.

Severe growth

The preliminariness of the photovoltaic has also risen by more than 1 per cent over the early hours, with the opening of the hot wire in the State of Hangzhou, which was the second consecutive transaction parked in the middle of the year, with the construction of energy at a further two-crowded energy, with new equity prices for more than five years, and the rise in or over 10 per cent in the Phnom Penh (Poverty), double jeans and sweat.

Recently, the upstream industrial chain of photovoltaic silicon prices have been low, entering May, with further increases in the downside. According to InfoLink, nearly 140 yuan/kg was detected last week at the crystal silicon price, with a 10.6 per cent drop in the median price. Since February this year, the multi-specified silicon price has continued to fall by over 40 per cent since its high point.

The data released by the National Energy Agency show that, in the first quarter of 2023, a new and network capacity of 33.65 GW was increased by 15.8 per cent on the same scale, a quarterly increase in photovoltaic and over total installed capacity in the first half of the year, with a concentration of 15.52 GW, with a total distribution of 18.13 GW, with a household distribution of 9 GW; as of the first quarter of 2023, a cumulative network capacity of 425.22GW, with a centralized 248.89GW, with a distribution of 176 GW.32.

In addition, as a result of the significant increase in the demand for photovoltaic machines in overseas areas such as Europe and Latin America, the total volume of our component exports was also nascent, with a 74.32 per cent increase in the total volume of our component exports in 2022 and a 36.83 per cent increase in the volume of our component exports in the first quarter of 2023.

Rapidly lower costs and a surge in demand have led to a significant increase in the performance of the photovoltaic industry in the first quarter of the year, becoming the most growth-oriented trade block for A. According to Wind data, during the first quarter of the year, the total operating income of the A photovoltaic-related enterprise was approximately $270.864 million, an increase of 37.81 per cent, as compared with the combined net profit of approximately $374.1 million, an increase of 55.67 per cent.

Agada securities indicate that, with the reduction in industrial chain costs, breakthroughs in new technologies and concentration, domestic, European and Latin American demand is expected to continue to increase significantly, the demand for the United States, India is expected to return, the demand for the Middle East and Africa is beginning to rise, and global photovoltaic demand is expected to increase by about 40 per cent. The current valuation of integrated components, reversers, core aids, equipment, etc. has become more attractive, focusing on upward and rebound profit trends.

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Factors and play:

Location: strongholds

Houses: places for the sale of enhanced and equipped pairs can be increased by enhanced facilities by the participants to increase the variety of sales of pairs.

Mapping: sites used to manage, strengthen and equip others with skills transfer.

Dow: New skills can be acquired by competitors through consumer skills points, and new skills will be created by the upgrading of weapons proficiency.

Exercise: places available for enhanced weapons

Facilities strengthening: facilities strengthened through the use of money and materials

Ten-city weapons:

Tenure weapons are, in fact, a play-based model, dominated by stronghold defence, through which they can obtain the materials needed for a strengthened facility. The weapons in the customs card will be selected for the deployment of troops, to be convened in the battlefield to assist the fighters. In addition, a certain degree of closeness between the weapons would trigger the relevant theatre.

The Chinese version of PS4/Switch/Xbox One, The Warfare, No Two, will be sold simultaneously in Japanese on 24 June 2021 (Steam will be sold on 27 July), and interested parties will remain concerned.

New wave declaration: the posting of this text on the new wave does not imply approval of its views or confirmation of its description for the purpose of communicating additional information.

Quietly tell you that Zhengzhou has added a new “giant array” of urban buildings. People who have been there say that it is “super stylish” and “very touching”. Taking photos there is a blockbuster. Don’t say much. Let’s look at the picture first ↓↓

Take a blockbuster, you’re the prettiest

Bright colors and happy mood

Different architectural styles, full of international style

Find a good shooting angle. The cover of fashion magazine is you

While watching the scenery, you also become the scenery of others

Diversion of people and vehicles, humanized design

Five underground lanes to get rid of traffic jam

At the end of the road is the direction of home

There are many tall buildings, and the night view is more charming

The light is dim, or you can have a drink

Who can tell true from false

Panoramic night view, as if standing on an international street

The answer is revealed that the above beauty comes from Zhengzhou financial island.

With the opening of the financial Island Road in Zhengzhou, many citizens came to feel this new landmark full of international norms. Located in the middle of Longhu Lake, with an area of about 1.07 square kilometers, the financial island will be a new area in Zhengdong New Area in the future, with financial office, business and tourism as the core. The island is planned to be surrounded by 44 high-rise buildings on the double ring road to form a “giant array” of urban buildings. Walking in it, full of “international wind” comes, which is very suitable for taking photos and clocking in.

Although home appliances are already mature products, from a technical point of view, the difference between brands is not great. In fact, it is not. Dealers should be vigilant in the process of business or consumers in the process of purchase. Otherwise, it is really possible to buy unqualified products. This is by no means alarmist.

The weekly quality report of CCTV news channel on February 20, 2022 broadcast the “quality survey of range hood”, some of which were shocking and deeply disturbed the industry. Now is not a mature market, and home appliances are developing towards high-end and quality. Are there so many unqualified products in the market?

one

CCTV news channel “weekly quality report” mentioned in the “quality investigation of range hood”. On Friday (February 18), the State Administration of Market Supervision announced the results of national supervision and random inspection of range hood, focusing on 19 items, of which 11 items were unqualified, and the unqualified rate showed an upward trend.

So what are the unqualified products and enterprises? This spot check inspected 65 batches of range hoods produced by 64 enterprises in five provinces and cities, focusing on 19 items. The spot check found that 12 batches of products were unqualified, and the unqualified discovery rate was 18.5%, an increase of 0.3% compared with 2020. The detection rate of unqualified samples increased, and the detection items with problems also increased significantly.

The unqualified items in this random inspection are scattered, involving performance, safety, energy efficiency and other aspects. A total of 11 inspection items are unqualified. A total of 19 items were tested in the national pumping of range hood this time, of which 11 items with unqualified problems accounted for 58%, which is not only related to the use performance of products, but also related to the safety and energy efficiency of products. More items are mainly structure, mechanical strength and protection against touching live parts.

Today, when the government and enterprises attach great importance to high-quality development, there is still a 58% unqualified rate in sampling products, which is difficult to understand and imagine. After all, now that the industry and product technology are so mature and such a high proportion of unqualified products appear, it is by no means a problem of technical ability. The main problem is the subjective will of the manufacturer.

two

The State Administration of market supervision and random inspection of the state announced that the range hood, a household appliance closely related to residents’ lives, is a range hood. From the results, it is really not satisfactory. There are problems in the two most important indexes of range hood: air volume and air pressure. In addition, there are unqualified products in noise.

According to the national standard, the tolerance between the measured value and the indicated value of the range hood air volume shall not exceed - 10% of the indicated value, which requires that the measured value of the product air volume shall not be less than 90% of the indicated value. However, during the testing process, the indicated value of the range hood air volume produced by Guangdong Kangxing Electric Appliance Co., Ltd. is 19m3 / min, but the measured value is only 15min, which is 82.26% of the indicated value, It is far from meeting the requirements of national standards.

Among the 65 batches of samples sampled by the state, three batches of samples failed to pass the noise items. The enterprises involved include Zhongshan Hutai Electric Appliance Co., Ltd., Zhongshan suction Wang Electric Appliance Co., Ltd. and Zhongshan Jinzheng kitchen and bathroom equipment Co., Ltd. More serious violations of consumers’ rights and interests include unqualified parts that directly affect personal safety. Enterprises involved include Zhongshan Xuedi Electric Appliance Co., Ltd., Zhongshan yingbang Electric Appliance Co., Ltd., Zhongshan Jiatian life Electric Appliance Co., Ltd., Guangdong kanghuo Electric Appliance Co., Ltd. and Guangdong Chuntian Intelligent Technology Co., Ltd.

It can be seen that the quality problem of range hood products has been very serious. Moreover, this is only a spot check. If it is a comprehensive census, the results will be even more embarrassing. According to the survey, the discovery rate of unqualified products in the national supervision and random inspection of product quality generally shows an increasing trend, accounting for 8.3% in 2017, 17.5% in 2018, 22.5% in 2019, 18.2% in 2020 and 18.5% in 2021 respectively. It is worrying that the quality problems remain high.

three

From the situation announced by the State Administration of market supervision and sampling inspection, although it is not shocking, it is also very serious, and even threatens the safety of users. For the segment industry of range hood, the random inspection results are both a reminder and warning. The pursuit of a better life cannot be destroyed by such a phenomenon, which is very worthy of the attention and thinking of manufacturers, dealers and consumers.

For the range hood industry, all manufacturers should establish a correct quality awareness and attach great importance to ensuring product quality. Do not fool the market and users with inferior quality and inferior quality in order to obtain the competitive advantage of the market because of the fierce market competition. For example, the manufacturers with problems in the spot check can be said to have been marked as unqualified products in the market, and any further market efforts are in vain. After all, this market is an industry with overcapacity. Once there is a word-of-mouth problem, it will soon be abandoned by the market.

For home appliance dealers, the announcement of the supervision and sampling results is a wake-up call for operators. The market is not as good as expected, and manufacturers are still mixed. Dealers should keep an eye on the choice of brands, not to say that they will operate whichever is cheaper. Instead, we should investigate the whole manufacturer, including brand, scale, quality and other aspects, try to choose the products that operate the top brands in the industry, and avoid the passive operation of non-entry brand products due to quality.

For consumers, they should keep their eyes open and do not be fooled when buying products. They should choose well-known brands, such as Fangtai, boss, vantage, SHUAIKANG and other brands specializing in the production of range hoods. Comprehensive household appliance brands can choose Haier, Midea, Skyworth, Siemens and other brands. Try not to touch those miscellaneous brands. Although they seem very affordable in price, they are not only expensive to use, but also have a high failure rate. In fact, comprehensive accounting is not cost-effective, and even personal safety problems will be caused by poor quality.

four

The range hood is not a high-tech product, and its structure is relatively simple, resulting in unqualified products