Misunderstanding 1: Misuse of feed additives. Many chicken farmers consider feed additives as a panacea for improving production performance. They are not abused according to the amount of various nutrients contained in the feed. This increases the feed cost of chickens and destroys the balance of nutrients. Misunderstanding 2: premature oxy-production. Eggs are artificially elicited until they reach the age of opening. As the chicken has not yet fully matured, it is easy to form premature aging, resulting in slow rise in egg production rate, short duration of the peak period, and some even without the peak period of egg production, thus affecting the egg weight and egg production rate. Misunderstanding 3: Blind introduction. Many chicken farmers have the idea that the newer and better breeds are blindly pursuing new varieties and varieties, irrespective of the natural conditions and feeding conditions of the introduced varieties and the market demand. There are also some chicken farmers who only pay a cheap price and ignore the quality of chicks. Some even buy chicks from the affected area. Misunderstanding 4: Long-term medication. In feed production management of chickens for daily production, prolonged feeding of various drugs to prevent diseases not only results in wastage of medicines and damage to chicken kidneys, but also causes resistance to pathogens, which seriously affects the subsequent treatment of diseases. .