Interpretation of word splitting:

Yan:

Yan Pinyin: YN is the second-level character of the general standard of Chinese, which first appeared in Yuan You in the pre-Qin period, and has the seal script recorded in Shuowen. Its original meaning is a beautiful jade name, commonly known as "Wan Yan". It is extended to be as shiny and moist as jade and as beautiful as jade. At the same time, it is extended to judge rules to eliminate constraints. There is a famous surname.

Nine:

"Jiu" is a Chinese character, pronounced as "jiǔ", which means a light black stone like jade. Now the basic usage is the capitalized form of the numeral "JIU". Mostly used for bills, accounts, etc. The capitalization of the number "nine" is mainly used for bills, accounts, etc. Light black stone like jade.

Yan Jiu's example:

1, we learn knowledge to increase personal happiness, and the purpose is always to transform society.

I often think that there is no general who always wins, so when it is calm, I plan the future well and study the possible accidents and solutions carefully.

Chaos researchers say that the weak airflow caused by a butterfly flapping its wings occasionally somewhere in the hemisphere can become a tornado sweeping somewhere in the northern hemisphere in a few weeks. They call this phenomenon, which develops from a small cause to an extremely huge and complicated consequence after a certain period of time with the participation of other factors, the butterfly effect.

People who are interested in research are happy, and those who can get rid of delusion and vanity through research are happier.

There is a deep-rooted demand in people's hearts, that is, they feel that they are discoverers, researchers and explorers. In children's spiritual world, this demand is particularly strong. But if we don't provide nourishment for this demand, that is, we don't take the initiative to contact with facts and phenomena and lack the fun of understanding, this demand will gradually disappear and the interest in knowledge will be extinguished.

6. Scientific research is like drilling a board. Others like to drill thin, and I like to drill thick.

Before you want to climb to the top of science, you must thoroughly study the elementary knowledge of science. Never start doing anything until you fully understand the situation ahead.

8. For children, life is like a school, and every grass and tree can be the object of research and exploration.

9. Voice function and singing ability are indeed gifts, but singing artists are not born, but cultivated. The minimum requirements for them include health, intelligence, education, music knowledge, vocal skills, eye, bite and language research, keyboard mastery, well-trained hearing and visual spectrum ability, performance training and stage practice.

10, scientific research is unknown, and researchers should not only have a serious and rigorous style of study, but also have the spirit of dare to think and do. Both are indispensable.