On October 15, the 2025 Changsha Science Popularization Carnival kicked off at the Tianxin Pavilion Scenic Area, with the theme of "Light of Science and Technology Illuminates the Star City." The event showcased five themed zones: science games, healthcare, technology-driven travel, intelligent equipment, and scientific diet. This innovative "technology + market" approach allowed residents to immerse themselves in science and experience the charm of Changsha as a city of technological innovation. (Photo/Xu Xing, Hunan Daily)

On October 15, the 2025 Changsha Science Popularization Carnival kicked off at the Tianxin Pavilion Scenic Area, with the theme of "Light of Science and Technology Illuminates the Star City." The event showcased five themed zones: science games, healthcare, technology-driven travel, intelligent equipment, and scientific diet. This innovative "technology + market" approach allowed residents to immerse themselves in science and experience the charm of Changsha as a city of technological innovation. (Photo/Xu Xing, Hunan Daily)

On October 15, the 2025 Changsha Science Popularization Carnival kicked off at the Tianxin Pavilion Scenic Area, with the theme of "Light of Science and Technology Illuminates the Star City." The event showcased five themed zones: science games, healthcare, technology-driven travel, intelligent equipment, and scientific diet. This innovative "technology + market" approach allowed residents to immerse themselves in science and experience the charm of Changsha as a city of technological innovation. (Photo/Xu Xing, Hunan Daily)

责编：王柯沣

一审：王柯沣

二审：秦慧英

三审：张权

来源：长沙市政府门户网站