Charlie＆chocolate factory

In the small town where Charlie lives, there is the largest chocolate factory in the world. The factory is very mysterious. The door is locked, and no one ever goes in or out through the gate. One day, the owner of the factory, Mr. Willy Wonka, issued a notice that he would invite five lucky children to visit the chocolate factory, and all the children in the world who bought Wonka chocolate had the opportunity. If you get the golden ticket hidden in the wrapping paper. Charlie was one of the lucky ones. The tour of the factory was a strange experience. Every visitor was fascinated, ecstatic, curious, amazed and puzzled. The most incredible surprise was saved for last...