This book is a record of writer Wen Zhen’s reading， living and observing the world over a span of three years， using classical poems related to the twenty-four solar terms as an opening， writing about reading， traveling， visiting friends， and reminiscing people， viewing the poems of yesterday and the events of today reciprocally， paying attention to the daily situations in the four seasons， and using the ancient solar terms as a new scale for observing contemporary life.