Beijing, May 28 (Youth.cn) - Lotus flowers gradually bloom in early summer. On May 24th, visitors saw lotus in ponds alongside the nine-curve bridge in South Lake Park in Nanning, Guangxi Zhuang Autonomous Region. These years, local authorities pay efforts for integrated governing of ecological environment. Blue clean river and beautiful green land renew the landscape of the park where citizens like to stay to enjoy nature and do sports. Photo/VCG