This book is a collection of poems. During the epidemic, the author no longer travels on business, and the scope of activities is reduced to the village where he lives. She went out for a walk almost every day, walked through the avenue, day after day, through spring, summer, autumn and winter. She began to focus her life on herself. Happiness, sadness, grief and indignation, as well as longing for her homeland, always lingered in her heart. In this book, the author uses beautiful rhetoric and simple affection to describe his perception of life in his early years, and records peoples longing for homeland, relatives and friends, and the old days in a foreign country, full of philosophical thinking and imagination.