Which sections of Heyuan are easy to be flooded?

Common ponding places in Heyuan City (from north to south):

Dongyuan County: the section of Hudieling Industrial Zone in Tang Xian Town, the section where the entrance of Nanyuan Ancient Village enters the bottom of the train bridge, the section of Lady Enforcers Xincheng intersection of Tang Xian Avenue, and the section of Gaotang Primary School in Dongyuan County;

New City: Jianji Commercial Plaza faces Jiang Yan Road (at the entrance of a famous family), Yonghe Road and Hesheng Garden in Yuancheng District, the junction of Yongfu Road and Donghua Road, the junction of Xihuan Road and Shiping Road, the bottom of the expressway bridge in the north of Xihuan Road, 500 meters from Jiangyuan Primary School in Xihuan Road to Guishan Road, the intersection of Xihuan Road and Xingang Road, the intersection of Xinjiang Second Road and Liuxiang, Hongxing Road and Zhongshan Avenue, Jing Jun Garden, Wenchang Market, and the intersection of Wen Ming Road and Huada Street. Xingyuan East Road (Yalong Garden, Yongle Garden, Qunfeng Village Market), Roy Road (Bihai Mingju, Wang Fu Community) and Jiangyan East Road (Hezhu Bridge, Cultural Square, under Shengli Bridge);

Old City: Xiacheng Primary School section of Changtang Road, junction of Hubin Road and Mingfeng Bridge, Jiexin Garden, intersection of He Zi Road, Dongsi Lane of He Zi Road, next to Xintiandi of Mingyuan Garden on Heyuan Avenue, Nanmu Paitou Road on Heyuan Avenue and Baitianyuan South Comprehensive Market;

Hi-tech Zone: Ji Long Avenue in Hi-tech Zone, Gaopu No.2 Road in Hi-tech Zone, and the bottom of the train bridge in Gaopu Market in Hi-tech Zone.