1, the first part: the sword front is honed; Bottom line: Plum blossoms come from bitter cold.
2, the first part: the cold bench will sit for ten years; Bottom line: don't write half a sentence in the article.
3, the first part: books over nine days are expensive; Bottom line: The words of benevolence and righteousness remain fragrant through the ages.
4. Part I: Self-sufficiency in learning; Bottom line: The scenery is always beneficial and eye-catching.
5, the first half: the steps can be harmonious and happy; Bottom line: First of all, there is a way to get there.