Before they set out, Cheng Yazhou and Wu Qianjin thought of Professor Tang Yiyuan and Huang Wenjie, a university professor and a doctoral student, respectively. Not to mention for a small village in the mountains like Wangzhou, which had hardly produced any college graduates, they were important guests; they would be considered important even to Changxi County. Now that they were going to visit the Qinghe Herbal Tea Beverage Factory in Wangzhou for an inspection, it was only proper to give Wangzhou's township government a heads up. On one hand, it was out of respect and importance for Tang Yiyuan and Huang Wenjie, and on the other hand, it could also elevate the status and standing of Qinghe Herbal Tea Beverage Factory in the eyes of the township's leadership.