1 Ma Yinglong has a rich product line, covering skin care, make-up, personal care and other fields. Its products are diverse and can meet the needs of different groups of people. Yangshengtang's products are relatively few, mainly skin care.

2. Ma Yinglong pays attention to product composition selection and quality control, adopts high-quality raw materials and follows strict production standards. Yangshengtang also has some quality control measures, but there is still room for improvement compared with Ma Yinglong.