1. Rush hour refers to the state or degree that something develops to the most intense degree, such as the rush hour when the traffic flow reaches the highest. During this period, the demand continued to increase, but the momentum of increase gradually weakened, and in the later stage of this stage, the demand began to decrease. Common such as traffic flow, people flow, population, etc.
2. During this period, the demand continued to increase, but the momentum of increase gradually weakened, and in the later stage of this stage, the demand began to decrease. The main features are: the price rises much faster than the rent; New houses change hands quickly and have a large turnover; A large number of development projects started; Housing vacancy rate has also experienced a process of continuing to decline on the basis of the rising period and starting to rise in the later period. The peak period can be described as "a period when investment demand and increasing consumer demand are mixed". In terms of transportation, it generally refers to two periods: 8: 00 am-9: 00 am and 5: 00 pm-7: 00 pm on weekdays. Because these two periods are the time when most companies go to work and go to school and leave school, traffic congestion usually occurs during peak hours, so some companies use flexible working hours to solve the problem. Buses will also increase the number of flights to transport passengers during peak hours. Some cities will assign lanes to roads with large differences in traffic flow, and even levy a city entrance tax to restrict even-numbered license plates to ease traffic flow. The peak time of long-distance transportation is usually from the night before the holiday to the night on the last day of the holiday.