Duoduo Pharmaceutical Co., Ltd. is the holding company of Beijing Zhongguancun Science and Technology Development (Holding) Co., Ltd., a listed company, and has gone through a history of more than 60 years. With total assets of 500 million yuan, there are more than 150 senior and intermediate professional and technical personnel, and 50 licensed pharmacists. The company has six main workshops for solid preparations, β-lactam solid preparations, liquid preparations, external preparations, raw materials, and Chinese medicine extraction. It can produce 410 million injections and 4 billion solid preparations (tablets) annually. Duoduo has been successively identified as China's Excellent Integrity Enterprise, National Contract-abiding and Credit-Reliable Enterprise, National Excellent Enterprise Culture Unit, National Model Labor Relations Harmonious Enterprise, National High-tech Enterprise, National Enterprise Intellectual Property Pilot Unit, Agricultural Bank AAA Credit Custome...