Cen ceng returned upon writing poetry and fully eulogized frontier magnificence and curiosity 岑参长歌而返,尽唱边塞雄奇
2.
The han poectry " a long song ? the garden sunflowers are green " have a very long history whose soure none of people knows 摘要汉乐府诗《长歌行?青春园中葵》是一首传诵千古的名篇,但从古到今无人知晓其出处。