A complete QA/QC System is designed and being operated in accordance with cGMP procedures and requirements. The plants had obtained GMP certificates issued by the Sate Drug Administration (SDA). One plant had passed FDA inspections. Since the updated test instruments, the validated analytical methods as well as the professional operations are the foundation of quality assurance and quality control, a high level testing center with advanced instruments and professional analysts were installed and recruited. Instrument Specs. Origin Quantity IR- spectrophotometer PE-863 Nexus-470 USA 2 UV- spectrophotometer    China 1 GC   SP-3700 China 1 SQ-204 China 1 SQ-206 China 2 GC-17A Japan 1 HPLC LC-6A Japan 1 Sy5000 USA 1 LC-10A Japan 1 P200 China 1 Potentiometric titrator ZD-2 China 2 Granulometer Multisizer II USA 1 Medicine dissolving-meter RC-601 China 1 Analysis balance TG-328A China 10