What does it mean to ask where the canal is clear and what is the meaning of the poem?

1, the meaning of these two poems is: Why is the water in Tang Fang so clear? It is because there is an ine

What does it mean to ask where the canal is clear and what is the meaning of the poem?

1, the meaning of these two poems is: Why is the water in Tang Fang so clear? It is because there is an inexhaustible source that continuously delivers living water to it.

2. Metaphor knowledge is constantly updated and developed and needs to be accumulated. Just like the source of water, we need to learn, apply and explore constantly in the study of life in order to keep ourselves advanced and energetic forever.

3, from: "Reading Comprehension", by Zhu. Half an acre of square pond opened, and the sky was overcast. Why is the water in the pond so clear? Because there is inexhaustible living water for it.