Nianzi pinyin

"Grinding" is a traditional agricultural tool, also known as grinding, millstone, grinding car and so on. This is a machine used to grind grains, beans and other crops. Its pinyin is "ni m 4 n zi" "Roller" is an ancient and practical tool, which can be traced back to ancient times. In ancient times when there were no modern machines and tools, people needed to grind grains and beans by hand to meet the needs of daily life. Therefore, the "roller" has become an indispensable working tool. Its shape is generally made of stone, wood and iron, which is relatively simple but powerful, and it can grind food into powder for human consumption.

In rural areas, "roller" has been widely used. It can not only meet the needs of farmers' families, but also be an important symbol of traditional culture. During the busy farming period, the "rice mill" is a good helper for farmers, which not only saves the time and strength of rice milling, but also ensures the freshness and nutrition of food.

With the development of modern science and technology, mills, mills and other machines have gradually replaced the "drum" and made it obsolete. However, in some remote mountainous areas and rural areas, "roller" is still an indispensable tool. Even if modern machines have become the mainstream, the role of "rolling seeds" in inheriting local culture, remembering ancestors and transmitting cultural values is still irreplaceable.

In short, as a traditional agricultural tool, the "rice mill" has been eliminated now, but its traditional cultural value and historical value still exist. It is an important part of China's farming civilization, which deserves our continued inheritance and protection.