Raw Herb Identification: The explanation for the identification of appearance and character

                                                    To test according to < Pharmacopoeia of the People’s of China (Edition   
                                                          2000, Volume 1)> and the quality standard of enterprise internal
                                                          controlling strictly, to identify the herbal original location through
                                                          appearance character, microscopical identification, to guarantee the safety
                                                           of herbal material and the relative stability of location