What technology stocks are there?

What are the so-called technology stocks? Simply put, it refers to the stocks of enterprises with high technical content and leading industries in products and services. 20 18 The technology stocks with better performance are: Ziguang (000938): Ziguang was established in1990318, which is a high-tech A-share listed company approved by the State Economic and Trade Commission and the first comprehensive school-run enterprise in Tsinghua University to accelerate the industrialization of scientific and technological achievements. 20 14 was selected as one of the 50 technology companies in China Dream. Netac Technology (300042): Netac Technology Co., Ltd. is engaged in product manufacturing and patent research and development of flash memory applications and mobile storage. After more than ten years' development, it was successfully listed on the Growth Enterprise Market of A shares on 20 10 and 1, and was called "the first mobile storage share in China". SuperMap Software (300036): Beijing SuperMap Software Co., Ltd. (hereinafter referred to as SuperMap Software, stock code: 300036) is the largest and internationally leading provider of GIS software and services in Asia, with more than 1000 employees. It is headquartered in Beijing and has branches in more than 20 cities such as Tokyo, Hong Kong and Shanghai. China Software (600536): China Software and Technical Service Co., Ltd. (hereinafter referred to as ChinaSoft, stock referred to as China Software, stock code: 600536) is a large-scale high-tech listed software enterprise controlled by China Electronics and Information Industry Corporation (CEC) and a key software enterprise in the national planning and layout.