Free hamburgers in Hong Kong movies were pioneered by that company at that time.

In the movie, children recite advertising words to the waiter, and if they recite them well, they can get food. The first company was MacDonald.

~ McDonald's (English: Mc~Donald's) is the largest multinational chain restaurant in the world. 1940 was established in the United States, mainly selling hamburgers, as well as French fries, fried chicken, soft drinks, frozen products, salads, fruits and other fast food.

This promotion stems from the fact that Big Mac (formerly known as Maixiangbao) is one of the main products of the well-known fast food chain ~ Mai Danglao, and it has been on sale since 1968. This hamburger product has seven ingredients, such as beef, cheese and a small amount of lettuce, sandwiched between two layers of bread (or three layers of bread), and is served in this restaurant all day except breakfast.

Hong Kong's advertising slogan is:

Double beef giant,

Sauce, onion and cucumber,

Sesame cheese lettuce,

Everyone chuckled and laughed.

Its original English text is:

Two beef patties, special sauce, lettuce, cheese, pickles and onions on sesame buns.

The domestic version is

Double beef big Mike burger,

Sauce, onion and cucumber,

Sesame cheese lettuce,

Everyone has eaten and laughed.