Explanation: Sheltering from the wind and rain is a metaphor for protection.
source
Li Xianjuan's bloody feelings: "I risked my life to shelter you from the wind and rain, my old comrade-in-arms."
example
Parents really protect their children from the wind and rain.
He has been sheltering me from the wind and rain.
Original intention: to shelter you from the wind and rain.
Extension: It means that someone loves you and protects you from all harm.
English interpretation
keep out wind and rain
Block verb phrases to prevent entry.
word-building
The first and third positions are verbs (covering and blocking)
The second and fourth positions are synonyms (wind and rain)
There are similar words: shaking your head, gesturing, breaking your hands and feet, sending troops to pieces, observing the change of dynasties, and concentrating.