1.

In the early days of the founding of New China, the economy was backward. Drawing lessons from the experience of the Soviet Union in building a socialist country, implementing the first "Five-Year Plan" and vigorously developing heavy industry have greatly improved the gross national product. (Of course, if you overdo it in the future, it will also have the opposite effect ...)

2. Combine the advantages of others and go upstairs.

In artistic creation, it is also one of the ways to learn from the practical experience of predecessors, thus enriching one's own creative style. For example, Li, a painter in the Northern Song Dynasty, learned from Wu Daozi's method of drawing beauty with lines, and created a new style on this basis, thus becoming the best in the world.

Disadvantages of "learning from others":

1。 Everything has its limits. If you borrow too much, you will be copied.

He Haibo, Zhejiang University, was disqualified from being an associate professor for falsifying his thesis. Li China, academician of the Academy of Engineering and dean of the School of Pharmacy of Zhejiang University, is responsible for poor supervision and will not be re-employed.

Li Qingsheng, dean of Yunnan College of Traditional Chinese Medicine, was accused of plagiarism and multiple contributions. Li Qingsheng took the initiative to apply for the appraisal of his related papers, and the result was "excessive citation and improper quotation".

The above cases are all due to the lack of mastery of the moderation principle of "reference".