![CHINA-BAZHOU-SUMMER VACATION (CN)](136503809_15020235600451n.jpg)
Students do physical experiments at the science and technology museum of Bazhou, north China's Hebei Province, Aug. 6, 2017. Bazhou science and technology museum holds science classes to enrich the students' holiday life. (Xinhua/Li Xiaoguo)
Students do physical experiments at the science and technology museum of Bazhou, north China's Hebei Province, Aug. 6, 2017. Bazhou science and technology museum holds science classes to enrich the students' holiday life. (Xinhua/Li Xiaoguo)