The Shunde district in Foshan City, south China's Guangdong Province is one of the country's busiest manufacturing hubs. <br /><br />Among the industrial parks and skyscrapers is a green lung where nearly 20,000 egrets and herons were born every year.<br /><br />51-year-old Xian Quanhui, the keeper of the birds' paradise, has protected this bamboo forest for more than 20 years.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline