山東青島：搭建“空中課堂”

array(1) { [88842]=> array(2) { [4]=> array(1) { [0]=> string(9) "光明網(wǎng)" } [2]=> array(5) { [0]=> string(4) "2020" [1]=> string(12) "空中課堂" [2]=> string(6) "錄制" [3]=> string(6) "剛攝" [4]=> string(6) "張進(jìn)" } } }