China is a land of bicycles.At least it was back in 1992 when I traveled the country.Back then everyone seemed to be riding a bicycle.Cars were fare.Yet since my arrival in Beijing last year,I've found there are millions of cars. However,bicycles are still popular nowadays.People still use their bicycles to get around.For many,it's the most convenient and cheapest way to travel today.

    It's rush quickly through crossroads,move skillfully through traffic,and ride even on sidewalks（人行道）. Bicycles allow people the freedom to move about,which cars just can't provide.Eager to be part of this aspect of Chinese culture,I decided to buy a bicycle.Immediately I got my new bike I jumped up on the seat and started home.

    My first ride home was orderly（守秩序的）.To be safe, I stayed with a "pack" of bikers while cars on the streets came running swiftly out of nowhere at times.I didn't want to get hit.So I took the ride carefully.Crossing the streets was the biggest problem.It was a lot like crossing a major highway back in the United States.The streets here were wide,so crossing took time,skill and a little bit of luck.

    I finally made it home.The feeling on the bicycle was amazing.The air hitting my face and going through my hair was wonderful.I was sitting on top of the world as I passed by places and people.Biking made me feel alive.

    Energy goes from one plant or animal to another. A food chain shows how this energy moves. Each time an animal gets eaten, its energy is passed onto the animal that eats it. The food chain is very important because it keeps the balance of nature. If one part of the food chain disappears, it can affect all the other plants and animals. Any threat to the food chain is a threat to the environment's biodiversit(生物多样性). The food chain helps keep animal populations in balance. However, if something happens to increase or decrease one of the links in the food chain, that balance is broken. If one animal becomes endangered, it puts all the animals above it at risk.

    Some of the threats are natural, such as wildfires, hurricanes, tornados, floods and so on. But the biggest threats to the food chain come from you and me. These threats include overhunting, overfishing, logging, farming, development, pollution, etc. The food chain is endangered anywhere humans have had an effect on the natural environment.

    A recent study shows that the overfishing of large sharks is damaging the food chain along the US Atlantic coast. Canadian and American scientists say sharks are being killed in great numbers for their meat and fins(鳍). Now, not enough sharks are around to eat the cownose(牛鼻) ray. The ray's population has increased and they have eaten up the shellfish to the point where it has hurt commercial(商业的) fishing.

    Many of us disturb the natural environment in our own backyards. It's up to us to take care of the environment and try not to disrupt the natural food chain. If we don't act responsibly, animals will start disappearing.

    According to Guglielmo Cavallo and Roger Chartier, reading aloud was a common practice in the ancient world, the Middle Ages, and as late as the sixteenth and seventeenth centuries. Readers were “listeners attentive to a reading voice,” and “the text addressed to the ear as much as to the eye.” The significance of reading aloud continued well into the nineteenth century.

    Using Charles Dickens's nineteenth century as a point of departure, it would be useful to look at the familial and social uses of reading aloud and reflect on the functional change of the practice. Dickens habitually read his work to a domestic audience or friends. In his later years he also read to a broader public crowd Chapters of reading aloud also abound in Dickens's own literary works. More importantly, he took into consideration the Victorian practice when composing his prose, so much so that his writing is meant to be heard, not only read on the page.

    Performing a literary text orally in a Victorian family is well documented. Apart from promoting a pleasant family relationship, reading aloud was also a means of protecting young people from the danger of solitary (孤独的) reading. Reading aloud was a tool for parental guidance. By means of reading aloud, parents could also introduce literature to their children, and as such the practice combined leisure and more serious purposes such as religious cultivation in the youths. Within the family, it was commonplace for the father to read aloud Dickens read to his children: one of his surviving and often-reprinted photographs features him posing on a chair, reading to his two daughters.

    Reading aloud in the nineteenth century was as much a class phenomenon as a family affair, which points to a widespread belief that Victorian readership primarily meant a middle-class readership, Those who fell outside this group tended to be overlooked by Victorian publishers。Despite this, Dickens, with his publishers Chapman and Hall, managed to distribute literary reading materials to people from different social classes by reducing the price of novels. This was also made possible with the technological and mechanical advances in printing and the spread of railway networks at the time.

    Since the literacy level of this section of the population was still low before school attendance was made compulsory in 1870 by the Education Act, a considerable number of people from lower classes would listen to recitals of texts. Dickens's readers, who were from such social backgrounds, might have heard Dickens in this manner. Several biographers of Dickens also draw attention to the fact that it was typical for his texts to be read aloud in Victorian England, and thus illiteracy was not an obstacle for reading Dickens. Reading was no longer a chiefly closeted form of entertainment practiced by the middle class at home.

    A working-class home was in many ways not convenient for reading: there were too many distractions, the lighting was bad, and the home was also often half a workhouse. As a result, the Victorians from the non-middle classes tended to find relaxation outside the home such as in parks and squares, which were ideal places for the public to go while away their limited leisure time. Reading aloud, in particular public reading, to some extent blurred the distinctions between classes. The Victorian middle class defined its identity through differences with other classes. Dickens's popularity among readers from the non-middle classes contributed to the creation of a new class of readers who read through listening.

    Different readers of Dickens were not reading solitarily and “jealously,” to use Walter Benjamin's term. Instead, they often enjoyed a more communal experience, an experience that is generally lacking in today's world. Modem audiobooks can be considered a contemporary version of the practice. However, while the twentieth- and twentieth-first-century trend for individuals to listen to audiobooks keeps some eharacteristics of traditional reading aloud-such as “listeners attentive to a reading voice” and the ear being the focus—it is a far more solitary activity.

China Train Guide

    Quick Guide on China Train Travel

    If you're looking for an affordable and comfortable way to get around China, train travel is the way to go. Getting train information and cheap train tickets has never been easier. Online train ticket booking makes it easy for travelers to look through China's train timetable, compare train fares, and look for ticket availability. Once you've found a suitable train, you can book online and pick your tickets up at the train station or get them delivered to your home or hotel. Train tickets can be booked online a minimum of 35 minutes and a maximum of 60 days before departure.

    How to choose train types

    When you're buying China train tickets online, you'll notice that the journey duration differs depending on which type of train you choose. China train types can be recognized by their letter codes G, D and C trains are high-speed trains, while Z, T and K are slower or overnight trains. China's high-speed trains run between Chinese provincial capitals and first-tier Chinese cities. G trains (high-speed trains, standing for gāotiě) are China's bullet trains—the fastest trains with a maximum speed of 400 km／h. Tickets for these trains are the most expensive.

    How to buy train tickets

    Unless you can read Chinese, there are only two ways to make train reservations in China:

    —Online train ticket booking with a travel agency (up to 60 days before departure).

    —At the train station／local ticket agency with your passport (up to 58 days before departure).

    How to read train tickets

    When reading your train ticket, please take note of the Chinese characters and Pinyin printed next to your departure / arrival city. Directions (North, South, East, and West) appear in Pinyin (Bei, Nan, Dong, and Xi), not English. Please make sure you are going to the correct train station.

    One early morning, I went into the living room to find my mother reading a thick book called Best Loved Poems to Read Again and Again. My interest was aroused only by the fact that the word "Poems" appeared in big, hot pink letters.

    "Is it good?" I asked her. "Yeah," she answered. "There's one I really like and you'll like it, too." I leaned forward." 'Patty Poem,'" she read the title. Who is Patty? I wondered. The poem began:

    She never puts her toys away,

    Just leaves them scattered ⁽散乱的)where they lay,...

    The poem was just three short sections. The final one came quickly:

    When she grows and gathers(稳重的)poise,

    I'll miss her harum-scarum(莽撞的) noise,

    And look in vain for scattered(徒劳地)toys.

    And I'll be sad.

    A terrible sorrow washed over me. Whoever Patty was, she was a mean girl. Then, the shock.

    "It's you, honey," My mother said sadly.

    To my mother, the poem conveyed a parent's affection when her child grows up and leaves. To me, the "she" in the poem was horror. It was my mama who would be sad. It was so terrible. I burst out crying.

    "What's wrong?" my mother asked.

    "Oh Mama," I cried. "I don't want to grow up ever!"

She smiled. "Honey, it's okay. You're not growing up anytime soon. And when you do, I'll still love you, okay?"

    I calmed down. But I could not help thinking about that silly poem. After several years, I read the poem again and was confused. It all fit so well together, like a simple puzzle easy to understand, yet it was still beautiful. I was now attracted by the idea of poetry, words that had the power to make or break a person's world.

    I have since fallen in love with other poems, but "Patty Poem" remains my poem. After all, "Patty Poem" gave me my love for poetry.

    Nine years ago, a few days before Christmas, I was a director at a company in San Francisco, and I was called into a meeting that was already in progress. That meeting turned out to be my exit interview. I was 64 years old at the time. It wasn't completely unexpected. I signed a pile of papers and left the company.

    So, 40 plus years of employment was over. I had a good reputation and background. Retirement was not a choice for me. I wanted to do something. And then an idea came into my mind, born from my concern for our environment. I wanted to build my own business, designing and producing biodegradable(可生物降解的)packaging from waste. This is called clean technology, and it was really meaningful to me. It could help reduce billions of pounds of single-use plastic packaging wasted each year.

    Five years later, I'm delighted and proud to share with you that our income has doubled every year and we have no debt. Meanwhile, I have a wonderful partner, and we've won more than 20 awards for the work that we've done.

    And I am doing the most rewarding and meaningful work of my life right now. But what I really long for is to find other first-time entrepreneurs(企业家)who are my age. I want to connect with them.

    So I want to do something about that in a few years. I want us to start talking more about people who don't become entrepreneurs until they are seniors. And then connecting all of them across industries, regions and countries—building a community.