问题的提出：金卡在现代生活里应用广泛，无论排长队于ATM机前取款还是就餐、购物、就医等等。在国外电子货币十分流行，其实电子货币是系统工程，它涉及金融、安全、通信、计算机等领域。这里为使读者掌握动态数据的用法，仅模拟其存款于取款过程。-Of the problem: Gold is widely used in modern life, whether long lines at the ATM machine before the withdrawal or dining, shopping,

从业内趋势来看，SOA不仅是一种架构风格，而且渐渐发展成为企业信息系统领域的事实技术标准。 “SCA/SDO/BPEL”是SOA的铁三角，IBM、SAP、Oracle等标准制定者已经参与制定或采纳了相关标准，初步完成了内部解决方案的改造。-Trends from the industry point of view, SOA is not only an architectural style, and gradually developed into the fact that

通达信指标，能看到多空能量的变化，当看到能量和价格明显背离时，就可以高卖低买，首先说明此指标中含有未来函数，但其实此指标的确是可以很明了的看到多空双方的能量变化。-Mastery letter indicators can see changes in long and short of energy, when you see the price of energy and a clear departure from the time, you can buy low and sell hi

这个ea说是趋势，其实也有马丁的成分，下单比较频繁。(This EA is a trend, but in fact it also has Martin's ingredients, and orders are more frequent.)