Immortal original: Immortal can't learn anything, and his name is about 100 years old. The world is boundless, and the world is half sad and half happy. There is chaos, and good is rewarded with good and evil with evil. Waiting for the rush, the middle road is bitter and thin. The elders want to raise their longevity, but later generations laugh at loneliness. Grains don't last long, and four qi is a panacea. Lieko, why should I stay? My heart is full of emptiness. Poetry: Immortal Poetry in Tang Dynasty by Zhang Biao