Talk about the characteristics of silk and bamboo music and the main types of music.

Answer: Silk and bamboo music is a form of music played by stringed instruments and bamboo wind instruments. The main types of music of silk and bamboo music are "Jiangnan silk and bamboo", "Guangdong music", "Fujian Nanyin", "Teochew stringed poetry The main types of music are "Jiangnan Silk Bamboo Music", "Guangdong Music", "Fujian Nanyin", "Chaozhou String Poetry" and "Baisha Fine Music" in Lijiang, Yunnan Province. Bamboo and silk music is characterized by a small orchestra and a relaxed, delicate and elegant musical style.