[Shandong: Vigorously develop key technologies such as intelligent annotation and 4D annotation to improve complex data annotation capabilities in financial technology, biomedicine, etc.] On October 14, the General Office of the Shandong Provincial People's Government issued implementation opinions on accelerating the high-quality development of the data industry. Opinions put forward to do in-depth data annotation and processing. Supported by the basic and large-scale data annotation and processing industry, the data annotation industry serving artificial intelligence should be developed in cities and counties (cities, districts) with basic conditions, and the employment absorption capacity of the data annotation industry should be improved. Focusing on the high-quality, professional data annotation and processing industry, vigorously develop key technologies such as intelligent annotation and 4D annotation, improve complex data annotation capabilities such as financial technology and biomedicine, and promote the transformation of the data annotation and processing industry into technology-intensive and high value-added fields.