Complete works of four-character idioms in calligraphy

The peaks and peaks are ups and downs, and the charm is changeable. The middle is vigorous and powerful, strewn at random, elegant and charming, thunderous, combining rigidity with softness, flowing, Rowen tiger shock, repeated change of heart, elegant and delicate, dignified and elegant, bold and unrestrained, concise brushwork, cotton wrapped in iron, smooth and alternating, natural and natural, delicate and rich, and elegant at the side. Bold and vigorous, dancing while flying, with vivid charm, profound skill, smart and fluent, agile and thrilling, majestic and natural, gorgeous and natural, full of clouds, full of fun, pleasing to the eye, magnificent, graceful and graceful, graceful and restrained in style, bold and unrestrained, simple and elegant, vigorous and powerful, fresh and straightforward, and rigorous in structure. Peaceful and smooth, iron-painted silver hook, lifelike, round and smooth, simple and profound, easy to write, full of bones and muscles, tight and loose, strong pen power, moderate pen collection, smart and delicate, smooth and natural, attractive, beautiful structure, unique personality, tight and steep, elegant and elegant, dense and plump, rich and graceful, profound and profound.