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On June 1, Children's Day, some parents and students of Xiangshan Primary School of Zhongshan were invited to Zhongshan Meteorological Park, where they visited Zhongshan Meteorological Planetarium to explore the mystery of nebulae.

Zhongshan Meteorological Planetarium are still in trial operation and are not completely open to the public. "We will invite some teachers and students to visit, and further improve the planetarium according to their feedback. We are planning to open the planetarium in the second half of the year," said a staff member of Zhongshan Meteorological Bureau.