"The blue seas change into mulberry fields" is a Chinese expression describing the changes of time. Would you believe that it's more than just a figure of speech?
「滄海桑田」一直被中國人用來抒發時遷事變、景物全非的悲涼感受，儘管聽來無奈，它畢竟只是個形容詞；但您相信它可能成為事實嗎？