The No. 2 Humen Bridge undergoes a load test in south China's Guangdong Province. Lining Guangzhou and Dongguan cities, the bridge will open to the public on May 1 and is expected to reduce traffic in the core area of the Pearl River Delta, one of China's leading economic regions and a major manufacturing hub. (Photo: China News Service/Yue Lujian)
The No. 2 Humen Bridge undergoes a load test in south China's Guangdong Province. Lining Guangzhou and Dongguan cities, the bridge will open to the public on May 1 and is expected to reduce traffic in the core area of the Pearl River Delta, one of China's leading economic regions and a major manufacturing hub. (Photo: China News Service/Yue Lujian)