Today is 10th, May. also this is a special day, mother's day. it's so sun shine and many people were not work today, they should be accompany with their mother, prepare for their interested gifts, go to shopping mall, have a delicious food with them. as for me, i woke up and run in the street as usual. a morning news attracted me, that's the big data from internet about the mother's day, there are so much details about them, which gifts were mostly pay attention to, the people choose which method to decribe their love for mother's day, which ages are taking notice of it, is it that the men or weman more caring about it, etc. it's also give us the clear percentage of them, it's so amazing that the internet summerize the almost whole aspect. according to the statistics, on one hand, the merchants can prepare in advance, knowing which terms they focus on. on the other hand, as for offspring, we can clearly easy to deicde to buy or prepare for, even we are not worrying about that we can hurt them for error gifts. with the high development of internet recent years, especially when the big data born. no matter what we meet much different affairs in the life or work, we can easy to handle them via the big data, Throughing them, we can clearly know which direction we go forward. we also have the data in the past of our daily life, but it's regular, especially through the internet, we are accustomed to which platform for shopping, which ways to travel as aregulartools, which news we always focus on, etc, we almost can be affectted by the big data in much area. i remembered that in the beginning of 2015, the Taobao give us a summary that's about we consumed in the past ten years. the statistics can manifest and also as a certificate. we forget or miss some affairs sometimes, if we can record or register them on the notebook or upload on the cloud. when you look back on them, you will find what.