A red city with a train going through it and a red sky

An illustration style，Combining modern technology and red culture，Used for poster illustrations。 As the core of the picture，It is surrounded by high-rise buildings、Speed railway、Modern technological elements such as 5G base stations。 The Chinese knot serves as the highlight of the picture，Made of woven lines，It symbolizes China's traditional culture and national spirit。 the ai、Quantum Computers、Technological elements such as spacecraft as symbols of future development，appears at the bottom of the screen