Ambulance service trains local residents in CPR and first aid

A new ballet production based on a classic novel premiered at the national theaterA cultural center hosted a series of concerts featuring traditional music from different regions

A famous author announced a new book that will be released next year after a 10-year hiatusA city organized a street art festival with murals painted by artists from around the worldA traditional craft fair was held to promote local artisans and their handmade products

A new opera based on a historical event opened to critical acclaim from music criticsA cultural exchange program allowed students to travel to other countries to learn about different traditions

A museum acquired a rare painting by a 19th-century artist for $5 million

A city hosted a food festival featuring dishes from 50 different culturesA tech company collaborated with a university to develop new AI technology

A national park started a program to remove invasive plant speciesA bakery used local ingredients to make its bread and pastries

A construction company used eco friendly materials for a new building projectA research team studied the impact of air pollution on respiratory health

(责任编辑：于连仲)