1. The sale is the exchange transaction between foreign exchange and RMB. For the long-term sale of trading day and expiration date, trading day, as the name suggestions, and the date of trading. I don't know if the date of interest is, it should be the saying that T M, that is, the day of doing transactions to the truly effectiveness of the transaction must pass M-day. Then, each transaction has its own period, one week, one month, etc. (Is it necessary to return the currency of the original transaction after the deadline?). 2. For each provincial branch, the head office transaction, under the region, city branch or some groups, company customers do transactions, but there is a point, all transactions made by customers, must have a transaction opposite to the direction of the head office, such as : Selling HKD HKD100000 Term For a week, a week must have a total of HKD10000 period from the head office for a week, so the overall transaction is always in the trading of customers. And a transaction amount made by the head office can be greater than a corresponding amount of corresponding and customer transactions, that is, a head office transaction can correspond to multiple customer transactions. The effect of such a transaction is that the provincial branch is actually not funding, and it is a transaction of the client and the head office. 3. The provincial branch has obtained profit and roll differences (and the total banking interest rate, and customers are listed). When the provincial branch buys foreign currency (selling foreign currency to customers), the provincial branch is less than the listing interest rate. In turn, the listing interest rate is less than the position rate. 4. Xfunds and DBOS, domestic fund system (front desk) and domestic fund liquidation system can carry out long-term resilience transactions, Xfunds transactions, total branches are worthwhile, that is, the branch proposes a transaction request, and the general business personnel will respond immediately. . This kind of transaction is called the systematic transfer (DOFLAG = 0), ensuring the unity of transactions in both parties. The transaction in DBOS is the head office and the branch to add a transaction in its own database. Branch requests the transaction to the head office by phone or other communication means, first to add a transaction to the database in the system, and put the information of the transaction, including the system automatically generated, return to the provincial branch. The provincial branch is entered in the long term of DBOS, and the total line of flow and transaction information (DOFLAG = 2) is entered into the transaction (DOFLAG = 2), and the system automatically generates the flow of branches. The provincial branch is manually made in DBOS to make a reverse and customer trading DOFLAG = 1.5. For the manual entry of the branch, including the direction and branch direction (DOFLAG = 0 or DOFLAG = 1), review in the trading day At the time, the reviewer is allowed to retreat and the transaction information is modified. Delete trading operations can also be deleted when modified. Deleting trading does not delete information from the transaction from the database, just deleting the Status status flag is -1. For the trading made by the fund front, it is no longer allowed to allow the return operation (there is no deletion, modification operation). The reason is that this is a transaction reached with the head office. If you need to modify, you can pass the front desk. The transaction is rushed. 6. Retained transactions, if it is a branch and customer-made transactions, the system is not allowed to handle the total transaction of this transaction, that is, enter another and customer transaction.
Supplement: General, provincial, and subordinate branches, the funds, borrowing transactions, probably follow such a law: the subordinate branch must conduct a transaction, and the provincial bank will have a corresponding one and the head office. Each transaction looks Come and have an indirect trading between the head office, and the row in the middle will play a mediation role and get a similar intermediary profit from the transaction. The position of the branch is the transaction between the branch and the customer or the next line, there is naturally no above characteristics.