The beginning of the idiom "six sons"

Stay in the castle peak, not afraid of firewood burning, stay in the army wall, stay in the farmland and scratch the wine, stay in eternity, leave room for nostalgia, stay in the castle peak, stay behind, stay in the wind, stay in the castle peak and burn the wood, stay in the castle peak and scratch the wine, and stay outside.

Leave room: Metaphorically speaking and doing things leave room for manoeuvre.

Nostalgia: attachment rather than leaving.

Describe the feeling of parting. Use "nostalgia". Green hills are there, not afraid of burning without firewood: metaphor can retain the most fundamental conditions and solve other problems.

To "stay in the green hills, not afraid of burning without firewood."

Stay in the green hills, not afraid of burning without firewood: metaphor as long as there is life, there is future and hope. Reluctant: attachment, reluctant to go. Describe the feeling of parting. Keeping the green hills is not afraid of burning without firewood.