very different
In Chinese idioms, Pinyin is d à y à UJ à NGT í ng, which means they are quite different from each other. It's from Chuang Tzu's xiaoyaoyou.
Idiom usage
Therefore, the so-called "Feudalism" of the ancients is quite different from the "Feudalism" we use now.
The origin of Idioms
Zhuangzi's xiaoyaoyou: "it's very different, and it's not close to human feelings." Wang Xianqian quoted Xuan Yingyun as saying: "Jing is the road outside the gate; court is the place outside the hall; Dayou is far away."
Idiom explanation
Metaphors differ greatly from each other.
very different
A tool for making a comparison - jiàng xiàng zhī qì