2. What do you mean by "Pacific Century"?

3. Who proposed the Pacific Century when it finally came?

4. the source of 4.PCG.

1. Yingke comes from Mencius and Li Lou.

2. It shows that the spring water has encountered a pothole and needs to be filled before it can continue to flow forward.

3. Metaphor learning should be gradual, not just a hollow reputation, which is equivalent to step by step, down-to-earth, and steadily lay a similar meaning.

4. The source of the original text is Mencius Li Lou. "Quan Yuan gangsters who don't give up day and night are falling behind. They are everywhere.

5. During the Han Dynasty, the Three Kingdoms and the Wei and Jin Dynasties, the original text quoted the word "Yingke was backward".

6. After the Tang and Song Dynasties, educators of various schools refined it into "forging ahead with Yingke".

7. It is still in use today.

8. Education has far-reaching significance.

9. Rich cultural heritage.