World-renowned Chinese pianist Lang Lang performs in Vienna, Austria, on Tuesday. As the ambassador of the international image for Shenzhen, he gave a solo concert “Melody of Shenzhen, Lang Lang and his city,” introducing Shenzhen to his Austrian audience. Lang, who is well known for his vitality and creative flair, was chosen by Shenzhen to embody the city’s image and characteristics to help forge closer ties between the city and the rest of the world.Xinhua