Group 1 - The National Centre for the Performing Arts (NCPA) is set to host a diverse array of artistic performances to celebrate the upcoming spring season, including original plays and operas that reflect cultural heritage and contemporary themes [1][2][3][4] - The original play "Swallow" will premiere from January 31 to February 3, showcasing the historical significance of architectural surveying during the Japanese occupation in Beijing [2] - The original opera "Orchid Flower" will be performed from February 5 to 8, highlighting the evolution of a traditional folk song into a grand opera, receiving high praise from critics [3] Group 2 - The NCPA will present a series of international piano concerts, featuring renowned pianists such as Zhou Shanxiang, who will perform works by Grieg, Mozart, and Chopin on February 5 [16] - A variety of dance performances will be showcased, including flamenco and ballet, emphasizing the beauty of Eastern and Western artistic expressions [1][20][37] - The NCPA will also host classic Chinese operas and traditional performances, including a series of Peking operas from February 18 to 22, celebrating the richness of Chinese cultural heritage [56][63]