old but vigorous
As a Chinese idiom, Pinyin is "L ǎ OD ā ngy ì Zhu à ng", which means that old people are more ambitious and energetic. It comes from the biography of Ma Yuan.
Idiom usage
Example: Jianbo stretched out his thumb to the two old employees of Mori iron, who held fast to their posts. "What a hero." Qu Bo's forest sea and snow plain
The origin of Idioms
"After the Han Dynasty · Ma Yuan biography" says: "husband for ambition, the poor when the strong, the old when the strong."
old but vigorous
A hundred footed insect never falls - bǎi zú zhī chóng,zhì duàn bù jué
hold sb . 's whip and follow his stirrup - zhí biān zhuì dèng