It is almost as difficult for friends to meet each other as the stars in the morning and evening. What happened to Canxing?

It is almost as difficult for friends to meet each other as the stars in the morning and evening. In ancient astronomy in China, the three stars in Scorpio are called Shang Xing and the three stars in Orion's belt are called Laonian Xing. Scorpio and Orion are the most prominent constellations in summer and winter respectively, but they rise and fall, never meet each other, and can't appear in the sky at the same time, so Du Fu has a poem: "It is almost as difficult for friends to meet each other as the stars in the morning and evening. Tonight is a rare event, and this lamp is candlelight. Two men who were young not long ago now have gray temples. It shocked us to find that half of our friends had died, which made us sad. We didn't expect that it would be twenty years before I could come to see you again. You were unmarried when I left, but now these boys and girls are in a row. They were very kind to their father's old friends. They asked me where I went during the trip. Then, when we talked for a while, our daughter drank wine. In spring, leeks are in the night rain, and brown rice is cooked fresh in a special way. My host announced that it was a festival, and he urged me to drink ten cups. But what kind of ten glasses of wine can make me so drunk, because your love is always in my heart. . The mountains will separate us tomorrow. Who can say for sure after tomorrow? . "("To Wei Ba Chu Shi ")