How to solve water leakage in fish pond dams

How to solve the water leakage in the fish pond dam? It took 12 hours to open up wasteland and dredge the silt. After digging, the fish pond doubled in size
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More than ten years of working experience
The video mainly shares the excavator's work, experience, details, process, and daily life of the excavator
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[@pablue1819]

說的明白，謝謝棒哥。❤