After a two-and-a-half-year construction period from April 2011 to August 2013, the main concert hall was renovated to preserve its eaves and colonnades, and a new performance support building was constructed, transforming it into a professional concert hall with world-class acoustics. The Chamber Hall (small concert hall) was designed to reduce the distance between the audience and performers, providing visual and auditory vibrancy, and was reborn as a world-class professional concert hall with top-tier sound facilities.