游戏说明：

游戏控制

Drag visitors to the attraction they want. When a visitor has been to 3 attractions, 1 goal is achieved. To pass each level,
complete the required number of goals before time runs out. Don't keep visitors waiting, or they'll run out of patience. Buy more time by giving them treats. When an attraction needs to be cleaned or repaired, drag the right icon to that attraction.
Hint: Take care of the visitors already in the park; that's how you clear space!