从单纯学语言到实务用英语，是一个质的飞跃。
本人用英语写的商业计划书要点，可能有语言不准确的地方，欢迎指正，共同学习进步。

What’s business plan?
Business plan is also named as feasibility study. It is a report and drafted by professional person or team by a series of market investigation and research works to ensure the feasibility of an investment project.

1. Introduction
Introduce the purpose, process, announcement, etc.
2. Investment Environment
Including without limitation the history, geography, climate, culture, politics, social safety, resources, macro economics, special production, industrial level, service line, development plan, market scale, infrastructure, trade relations, financial environment, commercial cost, authorized department, relative laws and decrees of the target country or region.