When was the slogan "City of Youth, City of Vitality" put forward?

As a "city of youth", Zhuhai is releasing its youthful vitality. In this hot land, there are signs of ecological environment, advantages of transportation hub and the spirit of being the first. From the establishment of Zhuhai Special Economic Zone in those years to the "second venture" of Zhuhai Special Economic Zone today, Zhuhai dared to be the first to forge ahead and wrote a magnificent chapter. Zhuhai focuses its economic development on the real economy, speeds up the construction of a modern industrial system, speeds up the building of five 100-billion-level industrial clusters of integrated circuits, biomedicine, new energy, new materials and high-end printing equipment, cultivates and expands high-end equipment manufacturing industries such as aerospace, and makes every effort to become bigger and stronger. In recent years, Zhuhai has continuously improved the talent introduction and training mechanism, focused on improving the service level of talents, attracted talents with convenient transportation network, gathered talents with 100 billion industrial clusters, and retained talents with major development platforms. Zhuhai's respect for talents, industrial planning and attention to the business environment have made Zhuhai today to a great extent.