Beijing Energy City Trampoline Park opens. Opening hours of Beijing Energy City Trampoline Park: Monday to Friday 10:00-2 1:30 Saturday to Sunday 09:30-22:00. Beijing Energy City Trampoline Park is suitable for children and adults to play, feel European and American fashion and entertainment, and experience the feeling of flying at high altitude. It is helpful for children's bone development and height growth, and exercises their ability of balance, coordination and challenge. Adults help release stress, produce dopamine and make people feel happy. At the same time, they are the first exercise to burn calories on land, which helps to lose weight and fat, cultivate one's morality and shape.