The Chun Qiu (Spring and Autumn Annals)provides longitudinal material for comparison and collation in the study of the astronomy and calendar of State Lu.

《春秋》为鲁国天文历法的研究提供了纵向对勘的资料 ，春秋时期是由观象授历到科学历法过渡的重要阶段。

youdao

youdao

He was born in Qufu, capital of the state of Lu (part of Shandong).

他出生在鲁国的都城曲阜（山东的一部分）。

youdao

The Shenyang Evening News, a state-run Chinese newspaper, identified the third victim as Lu Lingzi.

NPR: Boston Official: Video Footage Shows Bomb Suspect

Mr. Lu, manager at a power plant in eastern China, a unit of the state-owned China Guodian Corp.

WSJ: Some Economists Say China's Growth Has Slowed More than Data Suggest