How to calculate the fleeting time?

1. Time flies. During the Southern Dynasties and the Song Dynasty, Bao Zhao wrote the poem "Going to Yunyang for Nine Miles": "If you don't return to your heart, you will be unlucky." Tang Huang Tao's fable poem: "Fifty years ago, I tilted towards youth. Fifty years later, the sun invaded my head. " Zhang Yuankejiu's song "Happy in front of the Temple and Missing": "Flowers fall in one year and get married in spring." The first time in Su's Broken Goose: "What a pity to sweep leaves and burn incense to send me away!"

In the past, fortune tellers called people a year's luck. Song Sushi's "Two Rhymes from the East Pavilion": "All localities may wish to build idle and count the years." "Awakening the World and Du Zichun's Three Visits to Chang 'an": "I think my time is not good, so I didn't enjoy myself, even so." Zhao Shuli's Marriage of Xiao erhei: "Xiao erhei was clever since he was a child, counting the zodiac, six years' lessons, reciting the fleeting time, or a few days' ugly Jia is golden in the sea' and other formulas, and he has learned them by heart. "