xíng​lù​shì​guǎng​gào

direct mail advertising

  1. product catalog
    A catalog or brochure detailing product information such as shapes, sizes, specifications, and prices, often including photographs.
  2. shì affixnoun
    type
    (bound form) type; form; pattern; style; standard
  3. advertisement
    commercial or advertisement; means of introducing products, services, or entertainment programs to the public through various media