The （直达的）flight from Yangzhou and Taizhou to Korea was opened on April 8，2016．
At my first art show，a famous professor praised me and （鼓励）me to keep trying and make more wonderful pictures．
The （人口）of China may increase fast because of the second﹣child policy（政策）．
Tu Youyou won China's first Nobel Prize in Medicine in （十月），2015．
大自然如此重要以至于我们都在合理保护它．
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