Workers are seen at the construction site of the Ganzhou-Shenzhen High-speed Railway in Tangxia, the city of Dongguan, Guangdong Province, on Saturday. The high-speed railway was officially linked to the existing Guangzhou-Shenzhen Intercity Railway in the early hours of Saturday, connecting Ganzhou in East China’s Jiangxi Province with Guangzhou, capital city of Guangdong Province.

Sun Yuchen