BEIJING -- Chinese President Xi Jinping has urged the country to accelerate implementation of big data strategy to better serve social and economic development and improve people's lives.

Efforts should be made to advance national big data strategy, improve digital infrastructure, promote integration and sharing of digital resources, and safeguard data security, Xi said during a collective study session of the Communist Party of China (CPC) Central Committee's Political Bureau on Friday.

"We should target cutting-edge technology and mobilize prime resources to make breakthroughs in developing core big data technology, and accelerate building an independent and controllable industrial chain, value chain and eco-system of big data," said Xi, who is also general secretary of the CPC Central Committee.

He called for building high-speed, mobile, ubiquitous and safe information infrastructure, integrating government and social data resources, and improving the collection of fundamental information and important information resources in key areas.

The market should play a key role in the mission, and data must work as a bridge to integrate production, study and research. A group of pioneering companies and a varied and diverse talent workforce should be established, he said.

Xi underscored the importance of building a digital economy with data as a key factor, highlighting the fact that research on and use of big data is indispensable in building a modern economy.

The Internet, big data and Artificial Intelligence (AI), and the real economy should be interconnected. Industrialization and the use of information should be integrated deeper, according to Xi.

Xi also emphasized the necessity of using big data to improve governance. A nationwide information-sharing platform should be set up with the use of e-government and smart city systems.

He also ordered efforts to improve Internet governance and clean up cyberspace.

Xi urged better use of big data in improving people's wellbeing, calling for the advancement of "Internet plus education," "Internet plus medical treatment" and "Internet plus culture" to further ensure citizens' equitable access to public services.

He stressed solving problems, especially prominent problems concerning people's wellbeing, urging the widespread use of big data in areas such as education, employment, social security, medicine and the healthcare system, housing and transportation.

Big data should also be used extensively in implementing targeted poverty reduction and environmental protection, he added.

Efforts should be made to safeguard the nation's data security, Xi said, urging strengthened ability to protect the nation's crucial data resources, speed up relevant legislation, and improve protection of data property rights.

Protection of technical patents, digital copyrights and individual privacy should be enhanced to safeguard people's interests, social stability and national security, said Xi.

He stressed increasing research on international data governance rules.

He urged leading officials at all levels to intensively study big data and improve their ability to use big data in their work.