According to relevant data, the questionnaire survey has nothing to do with smoking syndrome. Questionnaire survey refers to the method of collecting data by making a detailed and thorough questionnaire and asking the respondents to make corresponding answers. Tobacco license generally refers to the provisions on the application and handling procedures of tobacco monopoly license.

Tobacco is a tall and straight herb. Stems erect and prismatic. Leaves are large and diverse, usually oval or lanceolate. Flowers reddish or yellowish, terminal. Both stems and leaves contain nicotine, malic acid and citric acid. Processed leaves are the main raw materials of cigarettes, and processed stems can be used as pesticides.