Tainan city has the longest history in Taiwan, despite the dynamic changes and thriving industrial and commercial developments of our times, transitioning to net-zero and sustainable development by 2050 has become our primary goal. Tainan has already set targets and timelines for the Zero Path, moving forward to promote its urban development vision with the "3 Upgrades, 3 Sustainables" governance strategy. To enhance public welfare, promote a healthy environment, foster economic prosperity, care for the elderly, vulnerable groups, women, children and new immigrants, and establish the concept of sustainable development for upgrading the life quality of citizens and creating urban prosperity. On the way to sustainability, the government team will keep working hard with the environment and the next generation to grow stable on sustainable development. To create Tainan to be a great city of livable and sustainable.