There are many meanings of standby, such as buying a train ticket for standby, which means that when passengers buy tickets through the network system or mobile phone client, they find that the tickets and seats of the train have been sold out. Displaying standby means that we can make an appointment. Passengers can submit the standby order, pay the advance payment, and then queue up. If there is a refund or change, the booking system will automatically buy it at the first time. Both computer and mobile client can operate. After the purchase is successful, the advance payment will be refunded if there are more tickets, and it will need to be replenished if there are fewer tickets; If there is really no ticket, the system will refund the money to us.
The system will inform passengers of the queue number in three colors: green means few people, yellow means medium people, and red means many people.
Alternate refers to the list of officials who have not filled the vacancy, and then the official department submits a petition for distribution. According to the position, qualifications and shifts, draw lots once a month and assign them to a certain department or province for use.