What is the meaning of Tsinghua's ci "Clouds and Clouds" and "Yunnan Chinese Becomes Gold"?

Dong Weiping, a calligrapher who won the Lanting Award, wrote a couplet of "The Legend of the Iron Line": Tsinghua wrote clouds, clouds; Point Chongwen into a golden couplet: Qingshan does not paint for a thousand years, avoiding clear water without strings. Wan Guqin couplets: strange books and ancient paintings look at the pure dust couplets regardless of the price: vicissitudes are fixed in the heart of the dream of the sea and the moon. Spring is as clear as vanilla, and a thousand-year-old beauty is as clear as plum blossom. If virtue is delayed and modest, it will help the public to live a long life. Couplets: for learners, you know that books have flavor; A good friend comes like a moon, and a wonderful book is better than a flower union: after a thousand years, I will stay and study alone after returning from a hundred battles.