Guangzhou Brilliant Information Technology CO. , Ltd.(referred to as BDA)was founded by several executives from internationally renowned software corporations and consulting corporation. BDA has been upholding the service concept of "professionalism comes from concentration, and focusing on ‘big data' analytics and mining services since its founding. We have supported professional ‘big data’ analytics and consulting services to a large amount of clients in various industries, such as telecommunication，power system，government and Internet industry. BDA has built up a complete product chain in data services——based on powerful data integration and quality management，digging deep into the data and extracting useful information, generating impressive display board of the information . We aimed to assist our clients in different careers to find their way out while struggling in the ocean of big data, as well as to mine the gold in the data.