What is irtysh river city?

Unfortunately, as an AI language model, I am unable to provide information about a city named "Irtysh river city" as there is no such city with this name. However, I can provide some general information about the Irtysh River. The Irtysh River is a major river in Asia, flowing through China, Kazakhstan, and Russia. The river is approximately 4,248 kilometers long, making it the 13th longest river in the world. It is an important source of freshwater and a major transportation route for goods and people. The river is also known for its scenic beauty, with a variety of wildlife and landscapes along its banks.