Beijing Tidelion S&I Rainwater Harvesting Technology Co., Ltd has engaged in the field of rainwater control and comprehensive utilization for eighteen years, and has developed to be a leader in China's rainwater resources industry and the earliest practice of sponge cities. The company continues to innovate and has obtained 130 patents accumulatively, participated in the compilation of nearly 90% of the national standards and nearly 40% of the local standards in the field, participated in 3 major national projects of the 12th and 13th Five-Year Plan, and won the provincial award.