How to get from Zhenjiang to Qinhu Wetland in Taizhou by car? Is Qinhu Wetland Park officer free?

Self-driving route of Qinhu National Wetland Park in Taizhou: (1) Self-driving route from Shanghai to Qinhu Scenic Area: go along Yanjiang Expressway-cross Jiangyin Bridge-from Guangjing Expressway to Ningjingyan Expressway-go to Yancheng, and get off at Qintong exit no.6 (note: Xinghua Lizhong gets off at Exit 8); (2) Self-driving route from Nanjing to Qinhu Scenic Area. (3) Self-driving route from Zhejiang to Qinhu Scenic Area: from Zhejiang, take Shanghai-Nanjing Expressway-turn to Xicheng Expressway-cross Jiangyin Bridge-take Guangjing Expressway-turn to Ningjingyan Expressway-go to Yancheng and get off at Qintong Exit. (4) Self-driving route from Zhenjiang to Qinhu Scenic Area: cross Runyang Bridge-go along Ningtong Expressway, turn to Nantong Expressway, turn to Yancheng Expressway, and get off at Qintong Exit. (5) Self-driving route from Suzhou, Wuxi and Changzhou to Qinhu Scenic Area: take Shanghai-Nanjing Expressway-turn to Xicheng Expressway-cross Jiangyin Bridge-take Guangjing Expressway to Ningjingyan Expressway-go to Yancheng and get off at Qintong Exit.