[多项选择]编制生产计划的步骤有______。
A. 调查研究
B. 收集资料
C. 统筹安排，初步提出生产计划指标
D. 综合平衡，编制计划草案
E. 生产计划大纲定稿与报批

What We Can Learn from Lei Feng
Lei Feng, a name known to almost each Chinese, has been a symbol of helpfulness since the AIF0s. Although he died quite young，he devoted his short life to doing countless good deeds. His behavior embodies many of our traditional virtues.
There are many things we can learn from him, such as patriotism, generosity, nobleness and deep love for ordinary people. Whatever job Lei Fei was assigned to, he would endeavor to do it well. The most important quality we should learn from him is the willingness to help those in need in our daily lives.
In contemporary China, people are getting increasingly money-minded. It is not uncommon for people to think of everything in terms of money. If all of us can take Lei Feng as a role model, we can help create a society of mutual care, where one’s value is judged by the contributions made to society. In this case, it won’t be long before China becomes a country in which more people will behave as Lei Feng did.