Findings suggest that playing with smartphones before sleep {#blank#}1{#/blank#}(be )positively associated  with insomnia(失眠症). Recent {#blank#}2{#/blank#}(study) show that nearly 24 percent of Chinese people suffer from insomnia and {#blank#}3{#/blank#}number of young people affected is rising. And more than 60percent of people born after 1990,the group that are most likely{#blank#}4{#/blank#}(use) their smartphones just before sleep, do not sleep well.

    Bedtime mobile phone use is an unhealthy sleep habit because{#blank#}5{#/blank#}can delay falling asleep and reduce sleep quality. According to the research, nearly three-quarters of the young people fall asleep each night with their phones {#blank#}6{#/blank#}reach. About 60 percent of them use their smartphones for up to 80 minutes before sleep. And 54.7 percent of the people aged between 18 and 25 go to bed{#blank#}7{#/blank#}(late) than 12 am.

    Good sleep is helpful in protecting the brain's neurons(神经元)and lack of sleep for long periods can{#blank#}8{#/blank#}(danger) health. Therefore, all people, including the young,{#blank#}9{#/blank#} (advise) to avoid using electronic devices one hour before sleep and go to bed at fixed times. But it is{#blank#}10{#/blank#}(benefit) to sleep if people listen to soft music and read books before going to bed.

    New Year in Chinese eyes is a family reunion. However, in foreigners' eyes, it is not only a kind of homesickness, but a spring migration(迁徙).Every year {#blank#}1{#/blank#} (see) the largest annual mass migration on the planet{#blank#}2{#/blank#} one sixth of the world's population travel home to celebrate {#blank#}3{#/blank#} their families. That is around a billion people {#blank#}4{#/blank#} (make) 3.5 billion journeys in a 40-day period. Meanwhile, over 250 million rail journeys are made across China during the festival.

    Last year, 5.6 million rail tickets{#blank#}5{#/blank#} (sell) in a single day. Every new year in the heartland of industrial China thousands upon thousands of motorcyclists brave the weather and hit the road, determined to make {#blank#}6{#/blank#}home.

    The Chinese New Year {#blank#}7{#/blank#} (celebrate) is also known as the Spring Festival. It lasts 15 days. It is the main holiday of the Chinese calendar. In modem China, {#blank#}8{#/blank#} (search) for work, many people have to move away from home. And they will travel home to be with the loved ones during the Spring Festival. In Chinese New Year, modem and {#blank#}9{#/blank#} (tradition) customs are brought together when the Chinese celebrate the Spring Festival. Nowadays, not only does China have the {#blank#}10{#/blank#} (fast) growing modem cities in the world, but the landscapes are also truly diverse.

    One day, there was a blind man sitting at the roadside. There was a sign beside him, on{#blank#}1{#/blank#}was written, “I'm blind. Please help me." Many people walked by him,{#blank#}2{#/blank#}few of them helped him.

    A young man was going to his office. While{#blank#}3{#/blank#}(walk) by the blind man, he stopped and found that there were few coins in the man's hat. He bent down and write a new message on the sign without asking for{#blank#}4{#/blank#}(permit), and then he left, without saying a word.

    {#blank#}5{#/blank#}(late) that afternoon, when the young man walked by the blind man again, he saw the hat{#blank#}6{#/blank#}(fill) with bills and coins. The blind man recognized his footsteps and asked if{#blank#}7{#/blank#}was he that had changed his sign. He also wanted to know {#blank#}8{#/blank#}the young man had done to the sign. Then the young man told the blind man that he {#blank#}9{#/blank#}(write) something like this on the sign. “It is spring now, but I can't see it." The blind man expressed his gratitude to the young man and went home{#blank#}10{#/blank#}(happy).