(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- Whitfield Diffie, winner of the Turing Award, world-renowned Cryptologist and Security Technologist and chief scientist at Cryptic Labs, delivers a keynote speech during the opening ceremony of China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. An international expo on big data opened Sunday in southwest China s Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day China International Big Data Industry Expo 2019 in the provincial capital of Guiyang will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- A visitor operates an excavator by a remote control system via 5G technology during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Yang Wenbin) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- A visitor views an intelligent patrol guard during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Tao Liang) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- Visitors are seen during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Yang Wenbin) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- Visitors are seen during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Tao Liang) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- Visitors are seen during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Tao Liang) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- People visit China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Tao Liang) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- A kid views chips designed for 5G base stations by Huawei during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- An exhibitor interacts with a robot during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- A visitor walks past a sign of China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN

(190526) -- GUIYANG, May 26, 2019 (Xinhua) -- Visitors are seen during China International Big Data Industry Expo 2019 in Guiyang, southwest China s Guizhou Province, May 26, 2019. The expo on big data opened Sunday in Guizhou Province, focusing on the latest innovation of the technology and its applications. The four-day expo will be attended by 448 enterprises from 59 countries and regions, according to the organizing committee. (Xinhua/Ou Dongqu) CHINA-GUIZHOU-GUIYANG-BIG DATA INDUSTRY EXPO (CN) PUBLICATIONxNOTxINxCHN