1 . Dogs are man’s best friends, and they may be the heart’s best friends as well.

A group of heart disease experts from the American Heart Association (AHA) reviewed research connecting heart health with owning a dog and found that owning a dog has a likely nexus with a lower risk of heart disease for those without a history of heart problems, and with greater survival rates among heart disease patients.

The group, chaired by Dr. Glenn Levine, a professor of medicine at Baylor College of Medicine, released a scientific statement in favor of having a dog to lower the risk of heart disease by helping people to be more physically active as well as reduce blood pressure and minimize the effects of stress. Previous studies showed that the companionship and close relationship that owners build with their dogs can boost levels of anti-stress hormones (抗应激激素) that can increase resilience (适应力) and help people to cope with stressful situations. One of the studies found, for example, that those who adopted dogs enjoyed a drop in blood pressure, while another revealed that among 5,200 adults, those who owned dogs were 54% more likely to get recommended levels of exercise and be active than non-dog owners. That trend is supported by other studies that found people who owned dogs were less likely to be overweight.

According to a report of the Centers for Disease Control and Prevention(CDC), dogs aren’t a panacea (灵丹妙药) against heart disease, and it’s likely that taking care of them requires their owners to get more exercise, which can reduce stress, weight and blood pressure and thus benefit the heart. “If someone adopts a pet, but still sits on the couch and smokes and eats whatever he wants and doesn’t control his blood pressure,” Levine told the Nero York Times, “that’s not a wise strategy to decrease the risk”.

Shiping County is located in the south of Yunnan Province, northwest of Honghe Hani and Yi Autonomous Prefecture, with     1     area of 3,037 square kilometers. According to the     2     (statistic) in 2016, the total population of Shiping was more than 316,000, of which Yi, Dai and Hani     3     (minor) groups accounted for more than 50%.

Since ancient times, great importance     4     (attach) to education and culture in Shiping, which gives birth to     5     (talent) people from generation to generation.     6     (know) for its cultural heritage, Shiping holds a special reputation     7     “the land of literature in the south of Yunnan” and “the hometown of Number One Scholars”. Haicai Songs, Dance with Cigarette cases, and Black Copper Silver process are included in the national intangible cultural heritage list. Moreover,     8     attract foodies most are the famous Tofu and barbecue. It is also worth mentioning that Yilong Lake, surrounded by a     9     (careful) designed bike lane, has gained popularity among cyclists at home and abroad. In a word, if you are looking for a low-cost, peaceful and relaxing spot     10     (enjoy) a few leisurely days, Shiping won’t let you down!

China drives world renewables capacity addition in 2023

China was the major driving force behind the world’s rapid     1     (expand) of renewable power generation capacity last year, which grew by 50 percent to 510 gigawatts, the International Energy Agency said.

    2     (drive) by rapid growth in China, renewable energy capacity surged globally last year, generating green power faster than at any time during the last few decades. China, which has become     3     dominant force in the field of renewable energy,     4     (see) its position further consolidate in the next five years, as lower costs make utility-scale solar power generation more attractive compared to coal and gas power generation.     5     (additional), China has outlined and clarified regulations for green power certificates,     6     will bring additional income for solar and wind energy developers, and further accelerate its renewable energy development.

China’s installed capacity of renewable energy exceeded 1.45 billion kilowatts in 2023,     7     (account) for more than 50 percent of the country’s total installed power generation capacity. Power generated from renewable energy sources such as wind and solar now accounts for more than 15 percent of China's total electricity consumption.

China has several advantages that others do not possess, including the ability     8     (approve) and build transmission grids and renewable energy projects     9     (efficient) and finance projects more easily thanks    10     policy priorities.

With the tourism    1    (develop), people are becoming increasingly concerned    2    the environment. Here in our city, there is a heated discussion about whether a hotel should    3    (build) at White Beach. The owner of the company thinks the hotel would attract more tourists,     4    will help the local economy.    5    , the local people worry that constructing the hotel is not eco-friendly,     6    (particular) the turtles. Admitting the various    7    (benefit) from the hotel, they still have many concerns about the surroundings     8     they have been living for many years. It is    9    unavoidable problem that increased tourist numbers will consume more natural resources, at the same time, more waste and pollution    10    ( release).

9 . There’s nothing quite like a winter wonderland. When the snow falls and the lakes and ponds freeze over, there’s a certain magical chocolate-box feeling to the world that ironically makes us feel cozy inside. However, it might be different for some of our pets.     1    . Even those animals who don’t mind a frosty walk or a house that’s cooler than usual may need some protection from the elements for their own good. As a pet owner, you’ll undoubtedly make sure that your pets are comfortable and properly winterized.

• Keep the walks brief

    2    . If it gets cold enough for you to need a coat, know that your dog is probably also feeling the chill. Therefore, mind the length of walks when the winter is just coming.

•     3    

If your dog is shivering a lot, it isn’t a bad idea to give them a blanket or a warmer bed. Avoid electrically heated blankets and pads as some pups might not realize when it gets too hot.

• Wrap them up in the right clothes

Make sure the clothes you choose fit them properly and don’t have any dangling bits they could swallow.     4    , if your dog is truly uncomfortable putting on clothes.

• Watch out for dangerous snow

Salt and antifreeze on sidewalks are potentially deadly to pets.     5    . If they are OK with it, put them in booties and avoid problems together.

10 . In the rich countries of the West, the electric vehicle revolution is well underway. Climate-conscious consumers drive Teslas or Polestars for reasons of morality and fashion. Poorer countries are also experiencing a wave of electrified trend. In Bangladesh, electric three-wheeler taxis, known as tuk-tuks, are rapidly replacing gas-powered ones on the streets. Such electric vehicles are climate friendly, cost effective, and help reduce air pollution.

Yet a glance under the hood (引擎盖) of these vehicles reveals a poisonous secret: each tuk-tuk runs on five massive lead-acid batteries, containing almost 300 pounds of lead in total. Every year and a half or so, when those batteries need to be replaced and recycled, about 60 pounds of lead leak into the environment. Battery recycling, often at small-scale unregulated factories, is a highly profitable but deadly business.

Lead is dangerous, and any exposure to it is harmful to human health. Lead that has entered the environment hurts people on an extraordinary scale. The numerous ways lead enters air, water, soil, and homes across the developing world — and the enormous damage it does to human health, wealth, and welfare — causes one of the biggest environmental crises in the world yet receives little attention.

The World Bank estimates that lead kills 5. 5 million people per year, which would make it a bigger global killer than AIDS, malaria, diabetes, and road traffic deaths combined. On top of the shocking deaths, the social burden of lead poisoning is extraordinary, as is its contribution to global inequality — our research on the cognitive effects of lead poisoning suggests that it may explain about one-fifth of the educational achievement gap between rich and poor countries.

But unlike many challenges faced by developing countries, lead poisoning is a problem that is fixable with some attention and a relatively modest financial investment. Better monitoring, research, and rules can help protect children all over the world from the dreadful effects of lead poisoning and reduce the massive global costs it brings.