《不夜之侯》是"茶人三部曲"之第二部，故事以抗日战争为背景，反映了扎根江南杭州的茶叶世家杭家在这段动荡的年代中各种人物的命运遭际，反映了当时的社会现实，突出了杭家人坚强、独立，如茶叶般清净、高洁的品格。叙述故事的同时描述了我国茶叶行业在这段年代里坎坷的发展史。宏伟的历史叙事和细腻的人物情节描写为读者带来愉悦的阅读享受。（Sleepless Time is the second volume of "The Trilogies of Tea Man". In the context of the Counter-Japanese War, it reflects fates and experiences of different figures of the Hang family, a tea family rooted in Hangzhou south of the Yangtze River, in the age of upheaval. It also shows social reality at that time and highlights strong, independent, clean and pure character of the Hang people like the tea. While narrating the story, it depicts the bumpy development history of tea industry in China in this period. Grand historical narration and exquisite plot description bring pleasant reading experience for readers.）