[案例] 1997年12月,某管理公司在证券登记公司开立了法人股票交易账户。并于3日后在证券公司开立了资金账户,并办理了指定交易手续。同年,某管理公司将30000万元存入该账户内,并在当日及次日通过证券公司将30000万元全部用于购进相应注牌号 [Case] ​​In December 1997, a management company opened a corporate stock trading account with a securities registration company. And 3 days later in the securities company opened a capital account, and for the designated transaction. In the same year, a management company will be 300 million deposit in the account, and on the same day and the next day by the securities company will be 300 million yuan for the purchase of all the corresponding license plate number