鸿毛泰山

1. • lit. light as a goose feather, heavy as Mt Tai (idiom)
2. • fig. of no consequence to one person, a matter of life or death to another

Character by character

• 鸿(hóng)eastern bean goose
• 毛(máo)surname Mao
• 泰(tài)Mt Tai 泰山 tàishān in Shandong
• 山(shān)surname Shan