Beijing-based ZeroTech Intelligence Technology Co Ltd unveiled a pocketable drone that specifically focuses on photography usage Wednesday at the Guiyang Big Data Expo.
Some of the world's biggest e-commerce and technology companies are expected to attend the big data and e-commerce summit which begins on Thursday in Guiyang.
Derek Aberle, president of Qualcomm Inc, said on Wednesday the mobile chip giant is dedicated to long-term investments in China to expand its server chip business.