guangdong satellite tv's "secret realm divine grass" season 3 filming team lasted for two years, with a journey of tens of thousands of kilometers, and its footprints spread across china. it uses a special landform, an ordinary family, a wild materia, and a life story as lines. in a magical and magnificent scene, through a variety of shooting techniques, people's footsteps of searching for wild materia ccc。 the theme of the program is particularly seasonal and has a wide range of regions. the theme of the seven episodes is cleverly arranged through more than 30 stories of the themes. with seven episodes of programs such as "jedi materia medica", "speech of sweetness and suffer", "mysterious assumption of medicine", "wild delicacies", "exploring the dangerous land", "medicinal botanical forests", "qihua yaocao grass", etc., it deeply records the lives of folk herbicide collectors, and deeply describes the chinese stories of man and nature, man and herbicide to people.