标签： 上海花千坊龙凤

　　It’s spring tea season again. The problem of pesticide residues in tea can be said to have never stopped, and there will be some very eye-catching posts from time to time. Let’s talk about whether the problem of pesticide residues in tea is serious today. Is drinking tea really equal to drinking pesticides?

　　Why do you want to use pesticides in tea?

　　Tea is widely loved because of its natural and healthy properties, and even a necessary drink for many people every day. Tea drinkers naturally hope that the tea they drink is green and pollution-free, without pesticides or other harmful substances, but this is unrealistic.

　　Tea trees usually grow in a warm and humid environment, which is prone to pests and diseases, and the use of pesticides is inevitable in the process of large-scale planting. According to statistics, there are dozens of pesticides used on tea trees or tea leaves at present, mainly pesticides and herbicides.

　　What pesticides are mainly used in tea?

　　China began to use pesticides in tea production in the early 1950s, with a history of more than 60 years. In the first 20 years, DDT and HCH were mainly used in tea, so the level of pesticide residues in tea at that stage was the highest.

　　Later, people gradually realized that these pesticides would remain in the environment for a long time and would not be degraded, so that they could be found in almost every corner of the earth, which brought lasting pain to our living environment, so countries banned their production and use one after another.

　　With the development of society, more and more pesticides with high residue or high toxicity have been eliminated and replaced by some pesticides with high efficiency and low toxicity. Tea is no exception. The Food Safety Law of People’s Republic of China (PRC) stipulates that it is forbidden to use highly toxic and highly toxic pesticides in crops such as vegetables, fruits, tea and Chinese herbal medicines.

　　Is the pesticide residue on tea harmful?

　　Since pesticides are applied to tea, there will inevitably be some residues, but there are two different things: pesticide residues and pesticide residues exceeding the standard.

　　All the pesticides allowed to be used in tea by the state are low toxic pesticides, and the Maximum Pesticide Residue Limit in Food of National Standard for Food Safety (GB2763-2016) stipulates the limit requirements of 48 pesticides in tea. These limit values are obtained according to scientific risk assessment. As long as the pesticide residue in tea does not exceed the standard, it is safe for consumers.

　　Moreover, most of the fat-soluble pesticides used in tea are pyrethroids, and the amount that can be leached into tea is very limited in the process of making tea.

　　In short, having pesticide residues does not mean harm. The human body is not so "incompetent", it can metabolize a small amount of pesticides or other harmful substances that enter the body, or it is a cliche: it is hooliganism to talk about toxicity without dosage! Not only tea, but also pesticide residues in other agricultural products.

　　How to reduce pesticide residues in tea?

　　Although the pesticide residues in qualified tea that meet the standards are safe for consumers’ health, everyone definitely wants to consume as little pesticides as possible. In order to reduce pesticide residues in tea, we can start from the following aspects:

　　1. Tea farmers use pesticide varieties with low residue and easy degradation in accordance with state regulations, and strictly control the usage.

　　2. Ensure the safe interval of tea picking. As a kind of plant, tea itself has a certain metabolic ability to pesticides. Picking tea after spraying pesticides for a period of time (ranging from 7 to 15 days) can significantly reduce the residual pesticides in tea.

　　3. Using ecological control measures to control pests and reduce the use of pesticides will also greatly reduce pesticide residues in tea.

　　Consumers should buy tea produced by regular manufacturers.

　　Text/Dr. Wang Xiaodan

Keeping up with the fashion trend and understanding the more fashionable clothing collocation methods will make you become fashionable slowly. There are actually many fashionable clothing styles, especially in Paris.The capital of fashion, dareThere are also many people who challenge their own clothes. Paris street amateurs wear and share, which is worthy of being the fashion capital, and "asexual" wearing is too fashionable.

It turns out that what is popular in Paris is "asexual" clothing.Each set is unique.Both men and women can wear it, and the matching way of asexual wear and neutral wind is similar, but it is more difficult to distinguish clothing.Sense of men and womenAt the same time, most of the neutral clothes are worn by women, but the asexual clothes are clothes styles that can be worn by both men and women.

Handsome and generous short cotton-padded jacket+sweater

The short cotton-padded jacket itself is a gender-neutral clothing style, and its design is very simple. The fluffy design also makes the temperament more energetic. Match upTrousersAfter that, the temperament is very handsome, but because it is matched with a sporty suit, the temperament is much softer, and with the high waist design, the effect of clothing collocation is certain.Elegant and feminine.

ZaipeiAsexualWhen wearing clothes, choose colorful scarves to increase the sense of handsomeness, and you can blur the clothes.Boundaries between men and women.

Fashion personality of western-style clothes

A suit is not only a suit of the same style for men and women, but also a handsome and cool atmosphere. As a menswear, it can be paired with black wide-leg pants, showing a generous and steady temperament. As a woman’s dress, it can be worn with a lady’s shirt., enlarge the elegant gas field.

The way of overlapping can make the suit easily show the asexual temperament, and the number of shirts, jackets and ties inside has increased.Casual natureThe effect. You can also make the gas field more by matching boots and ladies’ handbags.Soft and fashionable.

Leather jacket and jeans

The long coat version design is very simple, and the clean lines are also very good.Handsome,However, if the leather design is not a big design, the effect it can present will become a bit.womanTaste, through the collocation of very handsome pants, can effectively alleviate this temperament.

Fat dark jeans can not only show handsome atmosphere, but also retro literature and art, and the coat with leather design is very unique. Simply matching it with a black shirt or a T-shirt is enough.fashionPut on a yellow shirt and the visual effect will be more novel.

Asexual collocation of windbreaker

The fabric of trench coat will be thinner than that of coat, and the matching clothes will be more handsome, and the gas field will be very generous and masculine. At the same time, windbreaker is also very suitable for deviation.YujiefengThe collocation method, as long as the combination of men’s and women’s clothing, can be done.The characteristics of asexuality.

For example, if you choose tight pants or pipe pants, you can wear a trench coat with a certain femininity, and at the same time,It looks free and easy.

Sporty coat and jeans

When matching clothes with a handsome sporty style, you can wear a asexual style by choosing a neutral style with a simple design and a darker color, but remember to choose a fashionable style when matching pants, and you can also match one.Free and easy circumferenceTowel, or a bigger bag, to make the temperament look feminine.

When choosing a sporty coat, it is recommended to wear a baseball cap or a short coat with velvet, which can better show it.sluggishAt the same time, it is more advanced.

Black coat and men’s belt

The shoulder pad design of suits and coats can make the gas field more.seniorThe effect of matching the invisible wind is also very easy, but there is a small accessory that many people will ignore, that isA man’s beltThe design is relatively handsome and simple, and the temperament is even more unique after wearing a coat.

There is no problem in wearing the same style for men and women or a little feminine in other clothing collocation methods. The unique temperament is very attractive. The design of the belt is the crowning touch in clothing collocation, but remember to choose a coat with obvious silhouette or shoulder pad design.The matching gas field will be more unique.

A short vintage coat

The design of short and medium models will naturally show that it is betweenMasculinity and femininityBetween the gas field, the short design can also be matched with the neutral color of brown, and the temperament is more unique, andrestore ancient waysThe effect. However, remember to choose thick fabrics, and the style of clothing should be cut simply, so there can be noThe design of waist-closing.

When matching, it will be better to choose fat wide-leg pants that can cover up the figure curve, and the effect will be very natural.

Western-style clothes

Suits are very suitable for matching.SexyandasexualFeeling of clothing, with asexual clothing, the most taboo is the design of the clothing style.Too handsome,In fact, it is good to choose a more casual collocation method, which can also make the momentum more elegant, and the temperament that can be displayed is also very literary and casual.

How much can a good head coach change a team? After watching the match between China Men’s Basketball Team and Cape Verde, there may be a clear answer in everyone’s mind.

On the stage of the Italian Trentino Cup, the China men’s basketball team beat its opponent 86-66, and the content of the game was also very rich. Although Cape Verde is not a strong team, at least they are one of the top 32 in the World Cup, and the main players are here. At the beginning of the game, Cape Verde once played a wave of 14-4, which was their biggest lead in this game. After that, everything in the field was controlled by the China men’s basketball team. At most, the two teams went straight to 30 points.

In the previous confrontation with Slovenian, we can actually see the excellent overall defense of China. Height and confrontation are the foundation of everything, and the execution of defensive strategy is also excellent enough. When qi zhou is present, Djordevich will still focus on the center guard, but will combine the defensive changes of the players in the upper flank and the backcourt. Before the change of defense, there will be some loss of position caused by eating cover or poor communication, which has greatly improved when facing Cape Verde. In addition to being hit by several dry-pulled three-pointers by opponents, and failing to protect rebounds several times, the overall defense of China men’s basketball team put great pressure on opponents.

However, what is more gratifying is the offensive end. In the past few years, the offensive end of China men’s basketball team was very unstable, and the offensive position was basically to see the weather. The arrival of Jorjevich has changed the team, and the solution of positional warfare has been enriched a lot. In addition to the cooperation between Zhao Jiwei and the inside pick-and-roll, the players on the flanks can also bring great pressure to their opponents. When the team moves better as a whole and shares the ball more calmly, it will naturally get more chances to score. When chinese basketball association hired Jorjevich, he hoped that he could bring more advanced play to the China men’s basketball team. In previous games, China team made more mistakes when dealing with this relatively complicated attack mode. Some are immature in handling the ball, and some are conscious problems. However, as the team plays more and more games, it is obvious that they are more proficient in dealing with offense.

Of course, it’s hard to explain too many problems in a warm-up match, and China’s campaign also means that it is beyond the three-point line. But the progress of the team is really visible to the naked eye, and there is still room for further improvement. Tomorrow, Beijing time, China men’s basketball team will play in the final of Trentino Cup. At that time, Li Kaier will make his debut in China men’s basketball shirt. As a panacea player, Li Kaier can further enrich the offensive play of the China Men’s Basketball Team, and more ideas about this team by Jorjevich will naturally have more room for display.