In the view of Huatai Futures analysts, the May contract continued to expand in January, due to the expectation of improved supply and demand of eggs. Zhihua data showed that the number of laying hens in November 2018 rebounded, and the price of laying hens In the same period of history, combined with other data, the hens of the laying hens have recovered or have recovered after September, and the demand corresponds to the off-season. In addition, the bird flu epidemic and environmental protection policies are still worthy of attention.