From: Lee Haojie

Subject: Handheld Scanners

    Ms. Hu, I received the parcel from Scan Technology 1 piece. The scanner model they sent is correct, and the quantity is right. However, I've discovered the cables and connectors are all wrong. They are not suitable for the model 8021101.

    Can you do me a small favor and go through the product information website and see if the cables and connectors are still compatible (兼容的）with the 8021101 scanners? I have no wish to unpack the cables and connectors and try connecting them to the scanners. I believe we will have problem asking for an exchange if the cables and connectors are not compatible. If the website suggests an incompatibility, please contact Dan Richman and request an exchange for the collect model. (Refer to the invoice for his e-mail address.)

    I will only use the scanners for our project once we have resolved the exchange issue. We should not proceed unless we get confirmation (证实）on their compatibility. I am looking to resolve this in the shortest possible time as it would be disastrous to wait for this exchange without making progress on the project.

Haojie

    Researchers have created a backpack that has a computer and medicines in it that can help even untrained soldiers save the lives of wounded troops. Wounded soldiers have a better chance of survival if they get help soon after being hurt and are quickly taken to a hospital or clinic. But soldiers who do not have medical training may not know how to help their injured friends.

    Doctors and engineers have developed what they call an “intelligent backpack”. It has a computer and electronic measuring devices. The backpack also has robotic instruments and medicines ready to give to injured troops.

    About 16 doctors and engineers from the University of Pittsburgh, Carnegie Mellon University and several other places are working on the project. The U. S. Department of Defense has given money to the project.

    Ron Poropatich leads the project. He is a retired army surgeon. He says the backpack will help soldiers care for those who are injured. The devices included in the backpack can monitor a person's heart rate and blood pressure. The robotic instruments can even tell whether the soldier has a collapsed lung.

    The intelligent backpack's computer can compare information gathered about the injured soldier with thousands of similar cases, and quickly tell the best methods to use to save the soldier's life.

    Sometimes, it is not always possible to quickly remove the injured soldier from the battlefield. So, Dr. Poropatich says, the researchers hope to create a backpack that will have devices that can keep a soldier alive for a long time. Dr. Poropatich hopes the backpack and its instruments will be ready for testing animals in about three years.

    When it comes to bringing up children, everybody agrees that it is not an easy task. Every parent watches eagerly the child's acquisition (学会) of each new skill — the first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting (吸引人的) to hurry the child beyond his natural learning speed, but this can set up dangerous feelings of failure and states of worry in the child. This might happen at any stage. A baby might be forced to learn something too early. A young child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other hand, though, if a child is left alone too much, or without any learning chances, he loses his natural enthusiasm for life and his desire to find out new things for himself.

    Parents vary greatly in their degree of strictness towards their children. Some may be especially strict in money matters. Others are strict with the time of coming home at night or being on time for meals. In general, the controls show the needs of the parents and values (价值观) of society as much as the children's own happiness.

    When it comes to the development of moral standards (道德标准) in the growing child, consistency (前后一致性) is very important in parental teaching. To say "No" to a thing one day and excuse it the next is no foundation for morality (道德). Also, parents should realize that "example is better than precept". If they are not sincere and do not practice what they preach (说教), their children may grow confused and emotionally insecure when they grow old enough to think for themselves, and realize they have been to some extent cheated.

    A sudden realization of a big difference between their parents' principles and their morals can be a dangerous disappointment.

    In today's society, almost half of all marriages in America end in divorce, which means many children have divorced parents, and I am by no means a rare case. There are plenty of other people understanding the difficulty of having separated parents and living in two households. Despite this, people who haven't personally experienced divorce really have no idea what it's like.

    My parents have handled divorce and joint custody（监护）well, at least better than expected. Occasionally my parents put up the curtain to block my brother and I from the reality and I will get a glimpse of the not-so-bright-and-sunny reality, the fact that my parents simply don't like each other, let along get along. They try to make sure my brother and I don't overhear the argument and do their best to keep my brother and I out of their issues.

    Last Mother's Day I woke up at my dad's house with a text message from my mom saying," Call me when u can." I rolled out of bed and dated her number. On other end of the phone I could hear my mom's trembling voice." Your dad isn't letting me have you until 7 tonight." I knew Mother's Day was important to her and me. I began to get angry with my dad, but I told myself that getting mad and fueling my mom's anger towards my dad wouldn't help. Later my father told me that he had planned to spend time with my grandma and step-mom for Mother's Day, which I understood and accepted but I also understood why my mom wouldn't accept it.

    While having divorced parents is difficult, I have learned a lot about how to deal with conflict from an early age and I've been blessed with an extremely large family, which is an amazing network of support.

    A great number of species make their home in the vast waters of the Atlantic Ocean. Although the entire ocean makes up an ecosystem, many smaller habitats are found within, including an open-water habitat off the coast of the Northern Atlantic Ocean known as the Sargasso Sea. Sargassum is an alga(海藻) that floats in masses that can continue for miles. The waters of the Gulf Stream push the water in a northward move into this area. This constant move and varying temperature support the accumulation of the brown-colored seaweed.

    The Sargasso Sea is so enormous that one method of information collection has not been enough for scientists to obtain an accurate picture of what takes place within this ecosystem. Researchers have needed to employ several methods of sampling. Methods such as dragging nets over the surface of the water and videotaping beneath areas of sargassum have served scientists well. Information collected has shown that the Gulf Stream pushes brown algae from open water into the Sargasso Sea area, creating a diverse floating habitat in an area that would otherwise not support that wildlife.

    In the most recent study of the sargassum community off the shores of North Carolina, eighty-one fish species were documented as using the area as a microhabitat. This is an increase from previous studies. The types of fish found here are both commercially and environmentally important. The South Atlantic Fishery Management Council is working to regulate the harvesting of sargassum. The Council hopes to have the area classified as an Essential Fish Habitat. Which would afford it certain protections.

    Further research needs to be done before scientists understand how to best protect the Sargasso Sea as well as understand how it goes about supporting so many important types of wildlife.

    Today the Nobel Prize in Literature awarded journalist Svetlana Alexievich approximately $970,000 in recognition of a lifetime of excellence. The 67-year-old author of Voices From Chernobyl and War's Unwomanly Face was praised by the Swedish Academy "for her polyphonic(复调式的) writings, a monument to suffering and courage in our time."

    Prizes like the Nobel inspire much expectations before the announcement. People give their best guesses as to who will win, look back on past winners, and even place bets as if spectators at a Derby(赛马会).

    Literary prizes reward artistic brilliance. They help writers earn a decent living. But is the public's fascination with prize-winning authors healthy? Our impulse seems to increasingly contribute to a culture of turning authors into celebrities, where readers follow the author instead of the book.

    A story should stand on its own, as a considered, complete book, without biographical information from author. It's an idea perhaps best conveyed in Roland Barthes's 1968 essay The Death of the Author. "The image of literature to be found in contemporary culture is arbitrarily centered on the author, his person, his history, his tastes, his passions."

    Nearly 50 years later, a few still agree. "I believe that books, once they are written, have no need of their authors," New York Times bestselling author Elena Ferrante once wrote. "If books have something to say, they will sooner or later find readers; if not, they won't, "she continued. "True miracles are the ones whose makers will never be known."

    ①But the rules for submission for the Man Booker International Prize, for example, strongly encourage authors to "make themselves available for publicity". And the foundation behind the National Book Award requires finalists to participate in their "website-related publicity".

    ② In 2007, a reporter who showed up uninvited at Doris Lessing's house was the first to inform her that she had been awarded the Nobel Prize in Literature. Today the Twitterati came knocking on Alexievich's digital door hour before the award was even official. To be considered for a prize is to be a public figure.

    ③ Harry Potter series author J. K. Rowling, with over 5.6 million Twitter followers, has actively addressed readers through public appearances and social media, revealing much more than we could have imagined when we closed the final Harry Potter book. We now know the house Harry's children will be sorted into, that Dumbledore is gay," Voldemort" is actually pronounced with a silent "t", and a whole host of the other minor and major details about the backstory of the characters.

    The magical world Rowling created in her books—a relatively tight mystery with well-laid clues that led to a satisfying conclusion, which had to prove their merits to the reader based on an internal logic—is being unraveled by her own hand.

    ④ Of course, public attention also has very important benefits for authors. For three months after receiving the 2011 Pulitzer Prize in fiction, Jennifer Egan's A Visit from the Goon Squad sold about triple its print sales from before the prize, Publishers Weekly reports. On Oct. 5, 2010, in the first FT/Oppenheimer Funds Emerging Voices Awards, as Nigerian-born Chigozie Obioma accepted the prize for fiction with an easy smile, his excitement was appreciable. Given the cash prize of $40,000 for each winner, it's hard to downplay the importance of such an honor. Such awards bring necessary visibility and funding to writers facing a literary landscape dominated by white men.

    But our culture of celebrity is often too wrapped up in the way we read: How might the meaning of a work change if the author really didn't grow up in a poor neighborhood, or if he or she was abused in childhood? Readers studied the author's life as if it were the key to interpreting his or her novels.

    Behind our fascination is the question that drives all such questions: What did the author intend? By all means, let us praise brilliant work and in doing so trust that the author has already told us enough, and that the story he or she meant to tell ended with the final page.