The difference between the aj35 simplified version and the regular version is that the functions are simplified. According to the query of relevant public information, the simplified version of aj35 has reduced some functions compared with the ordinary version to achieve a more favorable price. Price refers to the value of a unit of goods or services, and its level is determined by market supply and demand. The value of a single homogeneous good or service is equal to the price times the quantity. The value of different types of goods or services can be added up through the same monetary unit.