This document provides a case study report on improving sustainable metropolitan transportation development in Guangzhou, China. It outlines the background and current issues facing Guangzhou's transportation system, including a growing population, insufficient transportation resources, and need for improved public transportation. The report then describes Guangzhou's strategy to improve transportation through rearranging resources, focusing on people-centered public transportation development, and upgrading intelligent transportation systems. Specific action plans include expanding the metro system, developing BRT and tram lines, increasing parking spaces, improving transportation management and services, and facilitating data sharing between systems. The expected results are improving transportation service quality, safety, environment, and achieving social and economic benefits.