On March 27th, according to the official announcement, Binance will adjust the minimum number of orders placed on the NEOUSDC U-based perpetual contract trading pair at 17:30 (East 8th time) on March 28th. The NEOUSDC U-based perpetual contract will be suspended from 17:30 (East 8th time) on March 28th to 17:31 (East 8th time) on March 28th. During this upgrade period, users will not be able to place orders, cancel or modify existing orders on the NEOUSDC U-based perpetual contract.