We adopt the most advanced time-lapse photographic monitoring incubator to take a picture of the embryo every 10 minutes, and to incubate the embryo until the fifth day without opening the incubator. This advanced technique can observe the dynamic changes of the embryo under constant conditions that do not interfere with embryonic development. Combining artificial intelligence (AI) with big data analytics, we can further screen out the best quality embryos for implantation, thus drastically increasing the pregnancy rate and live birth rate.