What are the listed companies whose intangible assets have doubled?

The listed companies with doubled intangible assets include China Software, Zhongke Chuangda, Tuoersi, Fuhanwei, Siweituxin and Yinjiang. Intangible assets refer to identifiable non-monetary assets without physical form. Intangible assets can be divided into broad sense and narrow sense. Intangible assets in a broad sense include financial assets, long-term equity investment, patent rights, trademark rights and so on. Because they have no physical entity, they represent some kind of legal right or technology. But intangible assets are usually understood in a narrow sense in accounting, that is, patent rights and trademark rights are called intangible assets.