New bamboo is taller than old bamboo, and their growth is supported by old branches.
I will come out again the next year and grow taller.
The vernacular explanation of the whole poem is that new bamboo is taller than old bamboo, and their growth is supported by old branches. New ones will grow and grow taller next year.
This poem compares shine on you to blue, and the growth of new forces needs the active support of the older generation. The first two sentences are reviews, which not only express that "the waves behind the Yangtze River push forward the waves, but also express that the younger generation does not forget the support and teaching of the predecessors"; The last two sentences are prospects, which are used to express that the new forces will be better and stronger.
Extended data:
About the author:
Zheng Banqiao only painted orchids, bamboos and stones in his life, which is known as "orchids that never fade in four seasons, bamboos that never fall for a hundred days, and invincible stones that never change". His poems, paintings and calligraphy, known as the "three wonders" in the world, are more representative literati painters in the Qing Dynasty. Representative works include Zhuxiu Novelty, Guangqing Liu Zhao, Zhu Lan Fang Xin, Gangu Juquan, Cong Lan Ci, and Zheng Banqiao Collection.
References:
Baidu Encyclopedia-Zheng Banqiao, Baidu Encyclopedia-Hsinchu