What's the name of the painting with golden lines?

Paintings with golden lines are called Su Guan paintings. According to relevant public information, gold thread is widely used in Su Guan's paintings. Su-style color painting, also known as Su-style painting and official Su-style painting, is a kind of ancient architectural color painting in China, which originated in the south. The color paintings on the promenade of the Summer Palace in Beijing are typical Soviet-style color paintings.