1. The motherland of Yan Weiwen is in my heart. There is nothing more sacred in my heart. On the journey of enriching the country and strengthening the people, we fight for you. In the construction of a harmonious home, we fight for you. Dear motherland, we walk with you. Dear motherland, we are bitter with you. Dear motherland, we are proud with you. 2. Motherland, my dear. I am a miner's lamp blackened on your forehead, as you grope in the tunnel of history; I am a withered ear of rice, a disrepair roadbed; It is the barge on the silt beach that pulls the rope deeply into your shoulder,-motherland! I am poor, I am sad.
I am the painful hope of your ancestors, the flower that has not fallen to the ground for thousands of years between the sleeves of "flying"-the motherland! I am your brand-new ideal, just breaking free from the spider web of myth; I am the germ of your ancient lotus under the snow; I am your laughing vortex with tears hanging; I am the newly painted white starting line; It is the crimson dawn that is bursting-the motherland! I am one billionth of you, the sum of your 9.6 million square meters; You fed me with scarred breasts, confused me, thoughtful me, boiling me; Then get your wealth, your glory and your freedom from my flesh and blood; -Motherland, my dear motherland. 2. Praise Zu Chongzhi's poems
1. The motherland of Yan Weiwen is in my heart. There is nothing more sacred in my heart. On the journey of enriching the country and strengthening the people, we fight for you. In the construction of a harmonious home, we fight for you. Dear motherland, we walk with you. Dear motherland, we are bitter with you. Dear motherland, we are honored with you. 2. Motherland, my dear motherland, Shu Ting. I am a miner's lamp blackened on your forehead, as you grope in the tunnel of history; I am a withered ear of rice, a disrepair roadbed; It is the barge on the silt beach that pulls the rope deeply into your shoulder,-motherland! I am poor, I am sad.
I am the painful hope of your ancestors, the flower that has not fallen to the ground for thousands of years between the sleeves of "flying"-the motherland! I am your brand-new ideal, just breaking free from the spider web of myth; I am the germ of your ancient lotus under the snow; I am your laughing vortex with tears hanging; I am the newly painted white starting line; It is the crimson dawn that is bursting-the motherland! I am one billionth of you, the sum of your 9.6 million square meters; You fed me with scarred breasts, confused me, thoughtful me, boiling me; Then get your wealth, your glory and your freedom from my flesh and blood; -Motherland, my dear motherland! 3、 "The Motherland is in My Heart" Songshan Jushi-Dedicated to the 6th anniversary of the founding of the People's Republic of China, my motherland has led the dance on the earth for thousands of years. Oracle Bone Inscriptions's hard shell tells the story of the nirvana of our ancestors, and the bamboo slips are heavily linked to the blood of China. My motherland has built a gorgeous stage with Qin bricks and Han tiles, and played the most beautiful movement in Tang poetry and Song poetry. Zhang Heng's seismograph Zu Chongzhi's pi, Huang Daopo's textile technology and Li Shizhen's Compendium of Materia Medica are all familiar names ... My motherland will be refined one by one. The product program is dedicated to the world. In the cheers of the world, the four great inventions and the Silk Road will never stop. My motherland has accepted civilizations from five continents with her broad mind and delivered her immortal splendor to all parts of the world. You may ask me: What colors, flowers and songs do the Chinese people like? I will tell you all the answers. In the north of China, there stands a Great Wall, the battlements of which are like mighty warriors. How many immortal historical stories have they written with bright red blood? In most parts of China, it snows in winter, and there is a kind of flower everywhere in the cold temperature. Her name is Plum Blossom. Plum Blossom says: It is very luxurious to give me zero. In Yunnan, China, a people's musician once came out. His name is Nie Er. He wrote a song of praise for unyielding warriors. Motherland, your blood is rolling eastward. The Yangtze River joins Qu Yuan's concern for the country and the people. Questioning Heaven, Li Sao and Nine Songs are Su Shi's eternal farewell songs. The Yellow River, the blood flowing east, has flowed out-how many endless beautiful stories have been sung-how many heroic and unyielding heroes praised the motherland, your high head and Mount Everest on the Qinghai-Tibet Plateau attracted-how many explorers looked kindly on-how many outstanding sons and daughters you nurtured and shaped-Yue Fei's backbone, Fan Zhongyan's open-mindedness, Huang Jiguang's fearless Lei Feng, Jiao Yulu and Kong Fansen's feelings, and we will never forget the poisonous circle of opium. Treaty of shimonoseki, treaty of nanking, the Treaty of Sorrow and Ugliness, the September 18th Gunfire, the Nanjing Massacre ... These piles have devastated my motherland, and we will remember the * * of the Red Army's 25,-mile Long March hero. Producer Red Army soldiers crossed Chishui River four times, climbed the snow-capped mountains across the Dadu River and crossed the grassland. In order to drive away the Japanese invaders and build a new China for peace and democracy, the martyrs shed their blood. The ruins of the war are full of nervous and busy figures, and the earth is slowly wearing the new clothes of China. You see-the colors of the five-star red flag are more vivid, and the flowers are showing their charm to the fullest. Listen-the lively singing is embedded with loud and powerful trumpets. It's a new cycle of spring in thirty years. Warm wind blew into the inland spring breeze from the seaside-the green farmland swayed with green waves, which was the dance of 8 million farmers. The garden-like factory was quiet, but the body roared out of the heroic new era. The three-dimensional traffic carried the speed of Mercedes-Benz, and the towering new building was better than trying to reinterpret the meaning of speed in Shenzhen, bringing the world's eyes together ... Oh, my motherland is in my heart, you are so beautiful, and now you are a young people. And the 6th birthday of China, we have once again ushered in the most beautiful day on earth. My motherland and my people will once again anchor and sail from the glorious long river of history. I firmly believe that my motherland will reach the other shore full of light in stormy waves. 4. The motherland is in my heart. The mountains are towering, and the majestic peaks overlook the wind and rain of history, and the twilight is boundless, letting the clouds pass by. A solid back has withstood the vicissitudes of hundreds of millions of years.
In my motherland, the river is rushing, and the mighty torrent rushes through the whirlpool of history, rushing forward bravely, washing away the pollution of a hundred years, and how many bumps of fate have occurred when the stormy waves hit the canyon. My motherland is vast in territory and abundant in natural resources, and its beautiful scenery breeds magnificent traditional culture. The sun sets in the desert, the moon is drunk with lotus flowers, and how many splendid civilizations are still shining on the vast land.
in my motherland, the people are hardworking, 56 ethnic groups care for each other, the oriental charm is wonderful, and the humanistic style is romantic. There are many beautiful and moving legends circulating through the ages. This is my motherland, and this is the motherland I deeply love.
I love your long and splendid history, I love your flowers on every inch of land, I love your magnificent rivers and mountains, and I love your people's perseverance. My motherland, the motherland I deeply love.
You are a cock with your head held high-wake up the silence of dawn, you are a soaring dragon-the storm of the era, you are a majestic lion-dancing the glory of China, and you are the origin of human wisdom-igniting the spark of civilization. You have a sacred name, and that is China! That's China, my motherland.
my beloved motherland. I deeply love my motherland, my beating heart is beating for five thousand years, I deeply love my motherland, the surging blood is surging with the waves of the Yangtze River and the Yellow River, I deeply love my motherland, my yellow skin is printed with the colors left by my ancestors, and I deeply love my motherland with black eyes. 3. What are Zu Chongzhi's famous aphorisms
1. Frustration is the step of the strong and the bottomless pit of the weak.
2. after some setbacks, I have gained a lot of knowledge.
3. There is no such thing as failure for indomitable people.
4. the number of late orders is not tangible and can be inferred.
5. Winners do what others don't want to do, do what others dare not do and do what others can't do.
Zu Chongzhi (April 2, 429-5) was an outstanding mathematician and scientist in China. Wen Yuan was the word of Han nationality in the Southern and Northern Dynasties. Born in Song Wendi for six years, he died in Qi Hun and Hou Yong for two years. . Grandfather Zuchang was Liu Song's "great craftsman" in charge of civil engineering; Zu Chongzhi's father is also an official in the DPRK. Zu Chongzhi received scientific knowledge from his family since childhood. When I was a young man, I entered Hualin University to engage in academic activities. Throughout his life, he has served as an official in South Xuzhou (now Zhenjiang), such as Shi, the government's participation in the army, the order of Lou County (now the northeast of Kunshan), the servant's shooting, and the captain of Changshui. Its main contributions are in mathematics, astronomical calendar and machinery. 4. Zu Chongzhi's famous words in the history of mathematics
In the Southern Dynasties, Zu Chongzhi, under the extremely simple conditions at that time, made a lot of complicated calculations by relying on small pieces of bamboo. After repeated failures, he finally became the first in the world to accurately calculate pi to the seventh place after the decimal point.
Edison, a great inventor, made countless failed experiments in the process of inventing the electric lamp. He tried more than 6, kinds of fiber materials, and finally decided to use tungsten wire as the filament, which improved the service life of the electric lamp.
Famous aphorism:
Frustration is the stepping stone for the strong and the bottomless pit for the weak.
After some setbacks, gain some knowledge
There is no such thing as failure for indomitable people. 5. What did Zu Chongzhi say?
In China, there were officials who studied astronomy in all previous dynasties, and they made calendars according to the results of astronomical research.
By the time of Song Dynasty, the calendar had made great progress, but Zu Chongzhi thought it was not accurate enough. Based on the results of his long-term observation, he created a new calendar called "Daming Calendar" ("Daming" is the year number of Emperor Xiaowu of Song Dynasty).
The number of days in each tropical year (that is, the time between the two-year winter solstice) measured by this calendar is only 5 seconds different from that measured by modern science; It is less than one second to measure the number of days that the moon makes a circle, which shows its accuracy. In 462 AD, Zu Chongzhi requested Emperor Xiaowu of Song Dynasty to issue a new calendar, and Emperor Xiaowu called ministers to discuss it.
At that time, Dai Faxing, a minister favored by the emperor, came out to oppose it, thinking that it was deviant for Zu Chongzhi to change the ancient calendar without authorization. Zu Chongzhi refuted Defarge on the spot with the data he studied.
relying on the emperor's favor, Dai Faxing said arrogantly, "The calendar was made by the ancients, and future generations should not change it." Zu Chongzhi is not afraid at all.
He said seriously, "If you have a factual basis, just argue it out. Don't scare people with empty talk. "
Emperor Xiaowu of Song wanted to help Dai Faxing. He found some people who knew the calendar to argue with Zu Chongzhi, but Zu Chongzhi refuted them one by one. However, Emperor Xiaowu of Song still refused to issue a new calendar.
It was not until ten years after Zu Chongzhi's death that the Ming calendar he created was put into practice. 6. Has Zu Chongzhi ever written a poem?
No, at least from the current historical data, Zu Chongzhi (429-5), whose name is Wen Yuan, has not been found.
Born in Jiankang (present-day Nanjing), his ancestral home is Qi County, Fanyang County (present-day Laishui County, Hebei Province), and he was an outstanding mathematician and astronomer in the Southern and Northern Dynasties in China. Zu Chongzhi studied natural science all his life, and his main contributions were in mathematics, astronomical calendar and mechanical manufacturing.
on the basis of exploring the precise method of pi initiated by Liu Hui, he calculated the "pi" to the seventh decimal place for the first time, that is, between 3.145926 and 3.145927, and his "ancestral rate" made a great contribution to the study of mathematics. It was not until the 16th century that Arab mathematician Al Cassie broke this record.
Daming Calendar written by him was the most scientific and progressive calendar at that time, which provided a correct method for later astronomical research. His main works include On the Frontier, Composing, Narrating Different Notes, and Li Yi.