9CaKrnK5mUe v.huanqiu.comarticle淘科普:三问“风云四号”/e3pmh2fmu/e3ptgqp01/e3ptgqpip1506493920000责编:iqiyi爱奇艺15064939200001[]//himg2.huanqiucdn.cn/attachment2010/2017/0927/20170927030003933.jpg