The significance of big data for daily life Specifically, big data is very meaningful for our daily life: one is the current automobile congestion. Now we have more than 300 congested cities, the whole society problem, very serious, it can be said that the government does not have a very good solution. In fact, in the process of our transportation, the whole dynamic traffic condition is not able to reflect to every driver in a good and timely manner, which leads to a lot of blindness in our travel. We all use navigation, in my opinion is to tell you from where to here how to go, what problems on the road, how congestion, how the road repair situation, how the accident situation did not tell you, this is a dead, did not integrate the traffic factors. Big data can tell us the information collected from traffic data to plan for the future of the city from time to time the entire traffic situation, to give travelers a very good thing to solve our application problems. Ensure that we encounter problems in the maintenance process, including problems we encounter in the parking process, etc., around the use of our car ecosystem is indeed big data to provide us with a very good solution. The concept of Telematics has been introduced to China for several years. But the promotion situation is not very ideal. With everyone throughout the industry, especially our understanding of the development trend to improve, we do in the aftermarket, provide solutions for some of these companies will have more development opportunities, no longer engaged in heavy assets, heavy investment, resource consumption is relatively large industry, more of our effective investment in focusing on the real promotion of social progress and development of the field, there will be a broader sky, may be as our small and medium-sized enterprises can have more opportunities, this is my personal opinion, thank you. This is my personal view, thank you. The second is the protection of personal privacy in the process of information collection, gathering and organizing in the era of big data. To be honest, the most headache we encountered when doing the Telematics project is how to effectively protect our customers' personal information. As a company, I have no obligation to help the government to do anything. Of course, in the era of big data, a lot of data generation resources, capabilities, and channels are not in our hands, but under the control of government resources. I personally believe that how to deal with this issue in the era of big data is such a new business model of big data or to promote economic development can be a very important basis for success, is to be able to get the whole society, all citizens agree and support. Ultimately, there is no doubt that the government must introduce some relevant laws to effectively protect personal privacy. Here is also a little off-topic, once with the Ministry of Public Security friends sat together to exchange, we feel that we are now on the protection of citizens' privacy needs to be strengthened, because our government so many years after the habit of these things do not think, do not care about the feelings of consumers or citizens. It collects and publishes things involving personal privacy at will, without respecting the citizens. I think the awareness of public opinion will continue to improve as society develops, and there is no doubt that this is an issue that should be highly emphasized in the era of big data. Personally, I am very much in favor of creating a good environment that effectively protects the privacy of our citizens while developing. I'll keep this brief.