What does the poem "planting bamboo shoots is like weaving" mean?

Tangjiaao

Meng Xia in the south of the Yangtze River grows bamboo shoots.

The wind is like a castle, and frogs croak orchestrally.

Cizhu: also known as "mother bamboo" and "fishing kindness". The stem is cylindrical and very hollow, with many branches on each node. The last branchlet has leaves, and the flower branches have no leaves, and often bend and droop into bundles. Because bamboo branches and branches are as dependent as mother and son, they are called "mother and son bamboo".

Mirage (gas): Light passing through air layers with different densities shows a strange illusion of distant scenery in the air or on the ground, which is called a mirage.

The weather in the south of the Yangtze River, the new bamboo and branches of Cizhu depend on each other, and the suffocating air turns into a castle in a fairyland, and the charm is like an orchestra string being played together.

May of the lunar calendar is the best weather in Jiangnan in a year. The rainy season has passed and the weather is fine. Look at you in the scenery, weaving lush bamboo, croaking like a string ... what a colorful picture! It can be used to describe the summer scenery in Jiangnan.