Figure 3: Domain model — activity diagram showing context for trade processing.

图3：领域模型——表示交易过程上下文的活动图。

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There are several thorny issues outstanding, such as how to develop a single set of stock indices and to merge trade-processing systems.

ECONOMIST: Stockmarkets

The contraction of imports for processing trade does not bode well for the export outlook either.

FORBES: After Weak Imports, Investors Say 'China Down But Not Out'

The International Securities Association for Institutional Trade Communication (ISITC), an industry trade group focused on transaction processing, reports that a pool of members surveyed show that almost all think that finance industry could benefit from greater leadership.

FORBES: Dog Bites Man -- Finance Needs Greater Leadership Says ISITC