The great change in the near future. The 21st century is the time when people accumulate the most information and promote the technology rapidly. For instance, the ability of smart phone in our hands is much greater than the compute in the rocket of NASA, besides, the volume of information kept in this phone are much more than a library. Therefore, in my view points, there is predicting some amazing change happened in this century. Hence, in the following paragraphs, I will illustrate some probable changes in this prosper era. Top of all, the evolution of the Net will redefine the present factory. When it comes to the Net, most of us may visualize the website in no time, nonetheless, with the advancement of the technology, called IOT, nowadays, we are capable of making things to communicate with each other through the Net. In the past, operation of the machine highly depends on the man, which lowers the efficiency and raises the cost. In the conventional procedure, owing to human factors, we may waste the bulk of raw material and time. In contrast, we the aid of IOT, the machine will be orchestrated well through center monitor and receive immediate correspond from each procedure of production line. Second, the usage of the big data will make people have ability to see the future. In the past fifty years, the volume of accumulated information is astronomical. At that time, those data are thrown to the cabinet and freeze to be forgotten. Nowadays, we can employ powerful computers to analyze those data and then find out the innovative ways to tackle with the old questions. For instance, we can evaluate the durability of gadgets of cars with analyze the maintenance record. Consequently, it will provide the manufacturer the precious information for improving their products. Besides, drivers can also change the components before the disaster happened. For the reason mentioned above, I think to myself that the great change in the near future is the invention of IOT and the usage of big date. Both of them will push our world into the next stage.