【简版】也叫“剑板“。竹制打击乐器。有两根长竹片（约六十余厘米）夹击发声。演奏时唱者怀抱渔鼓，左手持简版，右手拍打渔鼓筒底，以伴奏“道情”。
免费对象（对谁免费）：普通（简版）用户。
创意总结工具——简版的商业计划——帮助创始人清楚、简明地表达他们的创意。
The idea summary tool - a short form of a business plan - helps founders articulate their business ideas clearly and concisely.
您可以买那种简版的，只需几美元，而且会在短短几周内通过使用更少的水和电回本。
You can buy basic versions for only a matter of dollars, and you'll save that in just a few weeks by using less water and energy.
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