Nandu reporter learned from the Guangdong Science Center that during the 8-day Mid Autumn National Day holiday (September 29th to October 6th), the center received over 150000 visitors, setting a new historical high.Guangdong Science Center Holiday Science Popularization Performance LiveDuring the "Double Festivals" period, the total number of guided tours and explanations for each exhibition hall in the center increased from 9 to 18 per day; The number of science popularization education activities has increased from 26 to 39, and 12 permanent themed exhibition halls and science popularization themed exhibitions such as "Hope Seedlings" and "Planetary Pioneers" have been opened, allowing tourists to fully enjoy them...