China Daily: Guo Xinping, a Beijing citizen in her 50s, is worried about the city’s water scarcity. “The city is getting bigger, with more skyscrapers being built and more people settling here everyday, but we are already running out of water resources,” said Guo, who has witnessed Beijing’s urban sprawl grow at a fantastic clip over the past decade. Guo, a retired worker who has lived in the southern part of Beijing for most of her life, said she is well aware the city is facing problems …