Pre-test syndrome of college entrance examination students is a common phenomenon. Every candidate expects that he can stride into the examination room calmly, calm down during the examination and give full play to his highest level. However, it is a pity that many people will fall into a state of extreme tension and anxiety whenever the major examination period approaches. Symptoms such as palpitation, chest tightness, dizziness, poor psychological quality, severe headache, brain swelling, fainting, inability to eat and sleep. This situation is called "competition syndrome" in medicine, also known as "pre-exam syndrome", which is a manifestation of adaptation disorder.

College entrance examination students, who are brain-intensive, must supplement enough nutrition to supply the energy consumed by the body. Ankang source amino acid solid beverage is completely extracted from natural royal jelly, which is convenient to use. It can supply eight essential amino acids that cannot be synthesized by human body and supplement human amino acid nutrition. Amino acids are closely related to our sleep, memory, thinking ability and analytical ability, especially children need rest at this time. Only in this way can we consolidate the amino acid information chain of brain cells, improve the ability of thinking, analysis and judgment, so as to relieve tension and anxiety, change the problems of inattention, poor ability of analysis and judgment, and obvious decline in thinking ability, and relieve symptoms such as palpitation, chest tightness, dizziness and poor psychological quality.