What does "gratitude" mean in the article "Learning to Be Gratitude"?

Meaning: Gratitude

1. Pronunciation: dú yīn?

2. Author:

Ao Hongliang, male, born in the 1980s , born in Zhenlai, Jilin.

Dharma title: Original Heart; Dharma name: Master Nenjiang. University culture.

A master of Chinese studies, his research fields include: Dajin Victory Tuosong Stele, Tang Honglujing Stone Stele (the successor to the Tang Honglujing Stone Stele in pursuit of China’s national treasure from Japan), Sixth Patriarch Zen culture, world novels, Chinese poetry (including the death of Haizi), world religions, Marxist philosophy, Confucianism, Taoism, architecture, clothing, archaeology, ancient and modern war history, Zhouyi, The Classic of War, contemporary culture, practical nunchaku research, health martial arts, Corporate culture, ancient Chinese notebook novels, Ao surname science, research on contemporary character and human nature, contemporary female psychology and behavior, Guandong folk customs, Lingnan culture and folk customs, etc.

3. Related information: Although I have written short novels, few of them have been completed. They were published in a special column of "City Evening News" in 2010; I also studied Buddhism and wrote "Zen Translation of the Heart Sutra"; excavation He has studied the poetry and art of the famous poet Sang Hengchang; he has written the academic paper "Did Confucius Kill Shaozhengmao?" "; abbreviated Liang Xiaosheng's "Sheepskin Lampshade"; criticized Yu Qiuyu, the poet Yu Cong, and He Sanpo; commented on Han Han and Kong Qingdong.