What are the figurative sentences?

1. In the evening, the epiphyllum blooms like a delicate palace lantern with a small white mouth and a delicate fragrance.

2. Colorful rainbows appeared in the sky after the rain, just like a band woven by a bunch of flowers, dotted on a blue skirt.

The two cocks spread their wings and stretched their necks, and the feathers on their necks stood upright, like shields in the hands of ancient soldiers.

4. The sea is full of Ying Ying, the setting sun shines, the waves jump like naughty children, and the sea is golden.