In order to meet the enormous challenges of competitive pharmaceutical industry, Yong An Fengfan Fine Chemical Co., Ltd. plans to invest creosote GMP production workshop, The introduction of the efficient distillation micro control system, advanced central air conditioning laminar flow purification device with the international advanced level of technology and equipment, in accordance with the new standards of the international pharmaceutical industry production. The workshop has been put into use normally, it will greatly improve the market competitiveness of the creosote products, and to lay the foundation of flint for "Yong An Fengfan" new leap in scientific development.