The technical development, retail, and technical consulting of pharmaceuticals; Medical research and experimental development; Business information consulting (without the approval of financial regulatory authorities, engaging in financial activities such as accepting deposits, providing financing guarantees, and managing client assets is prohibited); Sales of: Chemical reagents, chemical products (excluding hazardous chemicals and class one precursor chemicals); Wholesale and retail of: Cosmetics, feed additives, food additives, sanitary products, agricultural and sideline products; Import and export of goods and technology; Operation of other general business projects that do not require administrative approval. (Projects that require approval according to law can only be carried out after obtaining approval from the relevant departments. )