春节看戏到人艺，精彩相伴迎新春

Group 1 - The core message of the article emphasizes the celebration of the Spring Festival with theatrical performances at Beijing Renyi, inviting families to enjoy stories together [1] Group 2 - The performance schedule includes "Under the Red Flag," adapted from Lao She's unfinished work, running until February 21, which reflects on the fate of Beijing's flag people during the late Qing Dynasty [2] - "I Love Peach Blossom," a modern and ancient emotional fable, will be performed until February 24, exploring eternal emotional dilemmas and communication challenges [2] Group 3 - The Beijing Renyi Theater Museum will unveil a new commemorative stamp for the Year of the Horse 2026, encouraging visitors to check it out during the Spring Festival [5] Group 4 - The museum's opening hours during the Spring Festival are from February 15 to February 23, with specific closures on February 16 and 17 [6] - The ticketing center will be closed on February 16 and 17, resuming normal hours on February 18 [9] - The theater bookstore will have varied hours, closing on February 16 and 17, and resuming operations on February 18 [9]