题目内容：
Directions: Read the text below. Write an essay in about 120 words, in which you should summarize the keypoints of the text and make comments on them. Try to use you own words.
A 23-year-old Chinese woman has died after her mobile phone exploded while it was beingcharged.
Miss Zhao was found dead in Shijiazhuang, the capital city of northeast China' s Hebei province. She was talking to her boyfriend on her mobile phone, but suddenly went silent.
After the boyfriend failed to get a response in a prolonged period of time, he rushed to Zhao' shome. It was already too late, as the phone had clearly exploded in her hands, and her entire chesthad been burned.
This piece of news draws public attention to the using safety of electronic devices, especiallythe most commonly used mobile phone, and provides information that will be of great value in assessing the safety of cell phone use.
Liang Guangchuan, a researcher from Hebei University of Technology, says the tragedy couldbe caused by a faulty charger and electric leakage of the lithium battery. He suggests that to be onthe safe side, one should avoid using his or her mobile phone while it is being charged.
This accident caused great response in the population of cell phone users. A cell phone userreplied in an interview, "I swear, after I post this comment, I will never play with my mobilephone again when the battery is still being charged. " A sample of comments on Weibo: "Shouldthe cell phone producer be responsible for this accident and make effort to broadcast the knowledgeof cell phone using safety?"
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