On July 9, American engineer Pleddie Baker instructs students in simulated rocket making at Xiang Yi Lixin Experimental Middle School. He is an expert with 40 years of experience in NASA and had assisted in training Apollo pilots to fly to the moon. On the same day, he made a special trip to the school to uncover the rocket launch knowledge for students and lead them to experience the charm of science. (Photo/Tang Jun, Hunan Daily)
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Translator: Yu Jiangjiang
Chinese source: hunan.gov.cn