绿色发展不是选择题，而是必答题，我们要坚定不移地走绿色低碳发展之路。
Green development is not a multiple-choice question, but a must-answer question. We must unswervingly follow the path of green and low-carbon development.
One can only display complex information in the mind. Like seeing, movement or flow or alteration of view is more important than the static picture, no matter how lovely.