To create a first-class business environment, the last banner says quality service. Heilongjiang Lianshun Biotechnology Co., Ltd. presented a pennant to qitaihe city Ecological Environment Bureau. On the banner, the words "Quality service creates a first-class business environment, pragmatic and efficient help enterprises to develop rapidly" express gratitude to the Municipal Bureau of Ecology and Environment for providing quality and efficient full-service in the process of building green biomedical industry projects for enterprises, so the previous banner of creating a first-class business environment was written as quality service.