According to the Shanghai Securities News, the “First China Water Saving Forum” was recently held. Wang Guangqian, an academician of the Chinese Academy of Sciences, believes that the core of digital water rights is to turn resource water into commodity water. Combining blockchain with accounting technology to ensure that data is not lost, manage each party's water, and realize the transformation from resources to assets by confirming rights Raise everyone's awareness of water saving and enhance their sense of initiative and gain. "People who save water have a profit. Those who provide commercial water can make money, and ultimately improve the efficiency of water use in the whole society."