Core Points - Guangzhou Metro Line 13 Phase II will open the segment from Yuzhu to Tianhe Park this year, with a total length of 8.3 kilometers and 98% of construction completed [1] - The line connects five major administrative districts and will enhance the east-west transportation backbone of the city, alleviating pressure on Line 5 and improving accessibility to the city center [1] - During the trial operation, the peak train interval will be reduced to approximately 6 minutes, significantly improving service frequency [1]