The main Hongqili Waterway Grand Bridge built by China Railway Sixth Group boasts a arch height of about 100 meters, a length of 998 meters and 360 meters long road span.
Zhongshan's GDP in the first quarter of 2021 was 76.975 billion yuan, with a year-on-year growth of 25.0% and an average increase of 4.2% over the last two years.
