When you are developing your business plan, make your estimates as exact as possible and justify how much you need for each purchase.

在你做创业计划的时候，尽量估算精确，并将估算精确到每一笔款项的用途。

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Treating your trading like a business means developing a written business plan.

对待你的交易像生意一样意味着你要写一个书面的商业计划。

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Its purpose is to help you refine and validate the assumptions made around the major aspects of your business, before developing an actual business plan.

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