An excellent short video often needs to construct a vivid situation. An excellent situation includes the environment where the situation occurs, the characters, what the characters are going to do, the purpose of the action, the things to fight against or the troubles to be solved, and some features that can indicate the scene. The key props, and the seven elements such as the wonderful time to cut into the story when shooting. If I am a short video creator of "Riding a Bike to Deliver Food to Lose Weight" and you are an expert in situation design, please follow these seven elements, Provide me with five specific options