Correct

老三篇

/ lǎosānpiān /

Strokes

Definition

Lao San Pian, three short essays written by Mao Zedong before the PRC was established

Example

As a Noun

Three Old Essays ［The Three Articles by Mao Zedong: Serve the People （《为人民服务》） In Memory of Norman Bethune （《纪念白求恩》）and The Foolish Old Man Removes the Mountain （《愚公移山》）］