2400年前,中国的一位哲人在黄河之滨拈须吟道:“仰以观于天文,俯以察于地理”。2200年前,希腊学者埃拉托色尼在爱琴海澎湃的涛声中,写出了西方第一部以“地理”命名的专著。今天,在南中国母亲河珠江之傍,一群深爱自然之 About 2400 years ago, a Chinese philosopher whispered on the banks of the Yellow River: “Yang sees astronomy, overlooking the geography.” 2200 years ago, the Greek scholar Eratosthenes wrote in the surging waves of the Aegean Sea the first book in the West named Geography. Today, a group of people love nature on the banks of the mother river in southern China