From the North drift pioneers, migrant job hunting boys, workingwomen and individual bosses, to road menders, public securities, dunners and farmersThey all coerced in the flood current of transformation and taste the joys and sorrows in the finely-divided life. The author of this book has undergone the transformation from the countryside to the city. He has his own meticulous observation and profound insight for the country, for the city and for the people and things at the bottom of the society. This book is the concentration and aggregation of these observations and insights.