How many colors does the medical insurance card have?

4。 According to my love card official website, there are four colors of medical insurance cards: blue card, green card, gold card and red card. Blue card: basic medical insurance card, representing the insured of basic medical insurance. Green card: medical insurance card for urban and rural residents, representing the insured of medical insurance for urban and rural residents. Gold card: the medical insurance card for civil servants, representing the medical insurance for civil servants and their families. Red card: a supplementary insurance card for large medical expenses, which represents the personnel participating in supplementary insurance for large medical expenses.