The efforts of the people and the government. According to the query of Nanning, official website, Nanning has provided a solid guarantee for water environmental governance from top to bottom, and improved the long-term mechanism of water environmental governance. In terms of drainage and flood prevention, Nanning actively responded to "accuracy and speed" to further protect people's lives and property. The great changes in Nanning's ecological civilization are due to the efforts of the people and the government. Make full use of information technology to provide technical support for water environment management. Nanning has also established and operated a river length information supervision and management platform-Nanning, also known as Yongning.