Big data development in the past few years, the industry's hotness is obvious to everyone **** witnessed, at the same time, big data as an emerging technology field, first of all, it is certainly concentrated in the first-tier cities such as North, Shanghai and Guangzhou, on the one hand, there are more big companies, the importance of big data is higher, so the demand for big data talents is higher, more job opportunities.

Secondly, the new first-tier and second-tier cities, such as Hangzhou, Shenzhen, Chengdu and other cities, also have a better Internet environment, and the demand for big data-related jobs will be slightly more.