When I returned to my hometown on May Day this year, I found that many streets had become unusually clean and tidy. Although there are trees along the way, it cant hide the solemnity and prosperity of the past; Garbage has become the center of a large green Boulevard. The yellow straw mat seems to echo with happy laughter in summer; New commercial logging in the action process; Just widening the road is a busy process! All this only shows that the changes in economic development are one story high!