After obtaining an advanced degree in architecture from the German University of Technology, Lei gave up the excellent living and working environment abroad, with the dream of "making the younger generation of children have a more comfortable educational environment", returned to his remote and barren hometown of Ganduo, which was full of restrictions and difficulties, and started the practice of building construction in the ninth grade, which gave more children the opportunity to enter the school, go out of the countryside and go out to the world, and changed the lives of countless residents in this often forgotten area.
As an important force to consolidate poverty alleviation and promote rural revitalization, resident cadres should, like Carlyle, integrate their life ideals into the countryside, give full play to their own advantages in knowledge, contacts, economy and information, support, give back and feed back rural construction, and play the "head geese effect" in key tasks such as keeping the red line of cultivated land, ensuring food security, promoting economic development and improving governance level, so as to blossom gorgeous flowers in this fertile land of rural areas.