China science, technology news summary -- May 10

BEIJING, May 10 (Xinhua) -- The following is a summary of published science and technology news of China.

HIGH-TECH ZONE

The high-tech industrial development zone of the Xiong'an New Area in north China's Hebei Province entered operation Thursday.

The official approval for the establishment of the high-tech zone was announced by the provincial government at the end of last year.

Development