1. Antibacterial effect: the hollyhock can inhibit the growth of a variety of bacteria and fungi, especially for some common pathogens have a strong bactericidal effect, such as Staphylococcus aureus, Escherichia coli and so on.

2. Anti-swelling and detoxification: Aspergillus has a certain anti-swelling and detoxification effect, which can help to remove toxins in the body, promote blood circulation, and relieve swelling and pain caused by inflammation.

3. Enhance the immune system: the hollyhock can also enhance the function of the immune system, help the body to resist the attack of disease.

4. Regulate gastrointestinal function: Maodongqing has a relieving effect on poor gastrointestinal function, intestinal inflammation, diarrhea, constipation and other problems.

Based on the above points, as a traditional Chinese medicinal herb, Maodongqing is also widely used in traditional Chinese medicine formulas and can be used in the treatment of the following diseases:

1. Respiratory tract infections: Maodongqing has a certain antimicrobial effect, and can be used to treat a variety of respiratory tract infections.

2. Skin diseases: the hairy asparagus has a certain decongestive and detoxifying effect, and can be used for the treatment of herpes, eczema, itching and other skin diseases.

3. Gastrointestinal diseases: Maodongqing can be used to treat indigestion, gastrointestinal dysfunction, diarrhea, constipation and other gastrointestinal problems.

4. Other diseases: Maodongqing can also be used to treat rheumatism, dysmenorrhea, urinary tract infections and other diseases.