Chapter 587: Leverage Zhou Yimin lay back quietly in his office chair. He had spent several straight days helping bring the solar water heaters into mass production, and now he could finally get some well-deserved rest. However, this comfortable moment did not last long. "Uncle Sixteen!" Zhou Dazhong's voice was filled with irrepressible excitement as he pushed open the door, bringing in a gust of sweat mixed with the scent of printing ink. His newly issued subsection chief uniform was pressed…