Yes. According to Aiqicha, Luoyang Sewage Treatment Plant is a state-owned enterprise. In our country, early sewage treatment plants were established by public institutions and were under the jurisdiction of municipal departments. Their construction and operation were the responsibility of the urban management department. The introduction of international advanced models such as BOT and TOT into my country has played a positive role in accelerating the construction of sewage treatment plants in my country and improving the water environment. Most of the original sewage treatment plants have also undergone corporate restructuring, and some belong to public institutions and state-owned enterprises.