<>Composition of 550 words

Life

I often think, what is life?

The day after the rain , I found many earthworms under the corner of my grandma's house. I grabbed one and prepared to observe it, but when I pulled it, the earthworm broke. I quickly ran to tell my father, and my father said: "It's okay, earthworms can do 'magic'." "How can a little earthworm do 'magic'?" I asked my father in confusion. "You will know after reading it!" Dad answered me. The next scene shocked me. The earthworm that I pulled into two parts turned into two. I felt a force of life, so strong! So vivid!

Last winter , Jiujiang encountered an ice and snow disaster that had not happened in 50 years, and all the sunflowers in my house were frozen to death. This spring, I found small red seedlings sprouting from the original flower pot and the flower pot next to it. At first, I thought it was Weeds, later, I listened to my father’s explanation: The seeds of sunflowers were blown by wind and rain, so they were scattered into flower pots, and new shoots grew. I suddenly realized: It turned out to be a sunflower! The vitality of the sunflower is very tenacious. Although it has passed through a cold winter and its stems and leaves were frozen, its seeds can still grow, germinate, and sprout new branches and leaves.

In our lives, there are many role models worth learning from, and the one who impressed me the most is Lei Feng. I remember his famous saying: Human life is limited, but serving the people is unlimited. I want to devote my limited life to unlimited service to the people. Although Lei Feng is no longer alive, his obscurity, selfless dedication, and willingness to help others remain in the world.

We must cherish life. All lives in this world can create a colorful world of their own. <>

There is no explanation on the Internet. I will send you my personal opinion:

1. "(The imperial court) enfeoffed large vassal towns wantonly, so Important lands related to the world cannot be inherited or granted easily. (These inheritances and granting lightly) are all important matters related to the country."

2. When (Du Mu) was young, he and Li Gan, Li Zhongmin, and Song Yan He has friendly exchanges, knows everything from the past to the present, and is good at determining the reasons for success or failure. Li Gan and others (think they) are not as good as him.

div refers to a block of text. You can use it if you want to define a block of text. In addition, it is often used when making layers. It is to integrate a piece of things into a set. Unfortunately, I encountered misfortune when I was young. My loving father passed away just six months after I was born. Four years later, my uncle forced my mother to remarry. My grandmother Liu took pity on me for losing my father and being sick and emaciated since I was a child, so she raised me personally. The minister was often sick when he was young and could not walk when he was nine years old. I was lonely and helpless until I got married and started a career. He had neither uncles nor older brothers. His family was in decline and he had few blessings. He did not have a son until very late in life. There are no close relatives outside, and there are no servants to take care of the house at home. Living alone, only my body and shadow comfort each other every day. Mrs. Liu had been ill for a long time and was bedridden all year round. I served her with food and medicine and never left her.

When the Jin Dynasty was established, I received the political enlightenment of Qingming. Some time ago, the prefect Kui recommended his ministers as Xiaolian, and later the governor Shi Rong recommended his ministers as scholars. Because there was no one to take care of my grandmother, all the ministers declined and did not obey the order. The imperial court issued a special edict and appointed me as a doctor. Soon after, I was favored by the state and appointed me as a Xima. A person like me, who comes from a humble background and has a humble status, can serve the prince. This is really not something I can sacrifice my life to repay the court. I reported the above difficulties to the table and declined to take office. However, the edict was urgent and severe, accusing me of evading orders and being deliberately negligent. The county magistrates urged me to get on the road immediately; the state officials came to my door to supervise me. It was extremely urgent and there was no need to delay. I really want to obey the emperor's order and serve the country immediately, but my grandmother Liu's illness is getting worse day by day. I want to temporarily obey my personal feelings, but I have not received permission to report and appeal. I was in a dilemma and was in a very embarrassing situation.

I think the Holy Dynasty governed the world with filial piety. All the old people were treated with pity and care, not to mention that my loneliness was even more serious. Moreover, when I was young, I served as an official in the Shu Han Dynasty. I served successively as a doctor and a minister. I originally wanted to have a successful official career and had no intention of showing off my reputation and integrity. Now I am a lowly prisoner of a subjugated country. I am so humble that I am not worth mentioning. I have been promoted by thanksgiving and my life is very generous. How can I dare to hesitate and have other plans? But just because my grandmother Liu was like the setting sun on the Western Mountain, her breath was weak, her life was in danger, and her life was precarious. My lord, if I didn’t have my grandmother, I wouldn’t be alive today; if my grandmother didn’t have my care, she wouldn’t be able to spend the rest of her life. We, grandfather and grandson, rely on each other and support each other. It is precisely because of this that I really can't bear to leave my grandmother and travel far away.

Your Majesty, I am forty-four years old this year, and my grandmother is ninety-six years old this year. Your Majesty, I still have a long time to be loyal and loyal in front of Your Majesty, but the days of being filial and dedicated in front of my grandmother Liu are over. Not much more. With the personal feeling of a crow repaying my mother's debt, I prayed that I could be allowed to fulfill my wish to provide for my grandmother until she died. My bitter suffering was not only witnessed and understood by the people of Shu and the governors of Yizhou and Liangzhou, but also by the gods of heaven and earth. I hope that your majesty can have mercy on my ignorant and sincere heart and grant my little wish so that my grandmother Liu can survive the rest of her life. I will sacrifice my life while I am alive, and I will tie a grass ring in my death to repay Your Majesty's kindness. My Majesty, I respectfully present this form with the fear of an ox or a horse in order to be heard.

Li Mi, whose name was Qian and whose courtesy name was Lingbo (224-287), was from Wuyang (now Pengshan). Writer of the Western Jin Dynasty.

Li Mi’s grandfather Li Guang once served as the prefect of Zhu Ti. Li Mi was in poor circumstances since he was a child. His father died when he was six months old. When he was four years old, his uncle forced his mother He to remarry. He was raised by his grandmother Liu. Li Mi was famous for his filial piety to his grandmother. According to "Book of Jin." "Li Mi's Biography" said: His grandmother was ill, so he cried bitterly and stayed at night without undressing to serve her. Meals, decoctions, and medicines must be tasted by oneself and then presented. Li Mi was weak and sickly when he was young, and he was very studious. He studied under Qiao Zhou and was well-read in the Five Classics. He was especially proficient in "The Biography of Zuo Shi in the Spring and Autumn Period" and was good at literature. When he was young, he served as Shangshu Lang of Shu Han Dynasty. After the Jin Dynasty defeated Shu, Deng Ai, the general who conquered the west, admired his talents and asked him to be the chief administrator. Li Mi declined Deng Ai's offer on the grounds that he was supporting his elderly grandmother. In the third year of Taishi (267), Emperor Wu of the Jin Dynasty established a crown prince. He admired Li Mi's name and issued an edict to recruit Li Mi to wash his horse (official name) for the prince. The edicts were issued, and the counties continued to urge her. At this time, Li Mi's grandmother was ninety-six years old and sickly. So he submitted a petition to Emperor Wu of Jin, stating his family situation and explaining the reasons why he could not respond to the imperial edict. This is the famous "Chen Qing Shi Biao", or "Chen Qing Shi Biao".

The words in "Chen Qing Biao" are sincere, euphemistic and moving. When the petition arrived at the court, Emperor Wu of the Jin Dynasty saw it and was moved by Li Mi's filial piety towards his grandmother Liu, and praised Li Mi for being "well-known". Not only did he agree not to go to the imperial edict for the time being, he also commended him for his sincerity in filial piety to his elders, rewarded two slaves, and ordered the county where he was located to pay him the expenses for supporting his grandmother. "Chen Qing Biao" touches people's hearts with its heart of serving relatives and filial piety. It has been widely read by people for thousands of years and has far-reaching influence. Some of the words and phrases in the article, such as "rushing for a spark", "the sun is setting on the west mountain, the breath is dying", "life is in danger, the day is not worried about the day", etc., are still often quoted by people to this day.

Li Mi became an official after the death of his grandmother. When he was the magistrate of Wen County (now Wen County, Henan Province), he had strict government orders, remarkable political achievements, and was known for his uprightness. In the past, whenever the kings of Zhongshan passed through Wen County, they would demand supplies, which caused trouble to the local people. After Li Mi took office, the kings of Zhongshan continued to be demanding as before. Li Mi fought hard with reason, so that the kings did not dare to be harsh when crossing the border, and did a good thing for the people.

Li Mi originally wanted to serve in the imperial court and use his talents. However, because no one in the imperial court recommended him, he finally became the prefect of Hanzhong and resigned after a year. He later died of illness at the age of sixty-four.

Li Mi (582～619)

The late leader of the Wagang Army in the peasant uprising in the late Sui Dynasty of China. Master of calligraphy. A native of Chang'an, Jingzhao, his ancestral home is Xiangping, Liaodong (now south of Liaoyang, Liaoning). In the ninth year of Daye (613), he participated in Yang Xuangan's rebellion against the Sui Dynasty in Liyang (now northeast of Junxian County, Henan Province). Xuangan was defeated and Li Mi fled. In the 12th year, he joined the Wagang Army. In October of the same year, because Li Mi persuaded Zhai Rang to attack the elite soldiers commanded by the Sui general Xingyang Tongshou Zhang Xutuo and defeat the Sui army, Zhai Rang ordered him to divide the unified army. Li Mi's military orders were serious and his rewards were generous, and his soldiers were happy to use him. He proposed to attack Xingluo (later changed to Luokou) warehouse, open a warehouse for relief, expand the team, and then attack the eastern capital. In the thirteenth year of Daye, Wagang's army captured Luokou Cang and recruited hundreds of thousands of hungry people. The uprising team grew rapidly. Li Mi was good at strategy and gradually formed his own power within the Wagang Army. At the beginning of the thirteenth year, Li Mi was approved to establish Pushan Public Camp. In February, Zhai Rang pushed Li Mi to call Wei Gong in Luokou and changed his name to Yongping in order to attract various anti-Sui armed forces. As a result, Li Mi established his status as the leader of the various rebel armies. At this time, a fight broke out between Li Mi and Zhai Rang over issues such as the Sui Dynasty's demotion of officials and the distribution of military resources. Li Mi killed Zhai Rang and hundreds of his followers. In March of the 14th year, Yu Wenhuaji killed Emperor Yang of Sui Dynasty and returned to the west with more than 100,000 people. Emperor Huangtai ordered Li Mi to attack Huaji. In July, Li Mi sent troops east to attack Huaji. The two armies fought fiercely at Tongshan and were defeated. Although Li Mi won, his own troops suffered heavy losses. Wang Shichong organized more than 20,000 troops and took the opportunity to attack. Li Mi's army was defeated and his camp was annihilated. His generals Qin Shubao, Cheng Zhijie (originally named Cheng Yaojin), Niu Jinda and others were captured. , Shan Xiongxin surrendered. Li Mi was desperate, so he crossed the river to Heyang in September and surrendered to the Tang Dynasty. In November, Li Yuan sent Li Mi to Shandong to recruit old troops. Feeling that he had been suspected, he rebelled against Tang. Tang general Sheng Yanshi invited Li Mi to attack and killed him at Xinggong Xian. <> Continued

"I understand—I understand—" a cicada sang while lying on a high branch. A mantis that had been hungry for two days was slowly approaching him. He really wanted to eat the cicada, but he did not dare to attack the cicada rashly because his father had long warned him: "The mantis stalks the cicada, and the yellow mantis stalks the cicada." The bird is behind you. You must be prepared for the attack from the oriole behind you!" Mantis remembered this sentence.

Therefore, he had to approach the cicada step by step, but he also had to look back three times to guard against the oriole that might fall from the sky.

Okay, he has reached the best attack point, and he can grab the cicada tightly with just one stretch of his hand. He took one last look at the dense trees behind him, but there was no oriole in ambush. He waved his long arm and caught the cicada in one go. The cicada, who had just woken up from a dream, suddenly became wise and shouted loudly: "Brother oriole, grab him from behind!" The mantis was so frightened that he broke into a cold sweat and looked back hurriedly. Hey, where is the shadow of the oriole behind you? However, the cicada took advantage of the mantis's daze and broke free from his hands, spread its wings and flew away desperately...

Being indecisive, the mantis missed an excellent opportunity!

typedef vector > Mat

stl, a custom type of the standard template library.

typedef vector > Mat

is to separate the types

vector >

The name is Mat;

In other words,

Mat m; is equivalent to

vector > m;

vector > is a standard library type. It is an array. The elements in this array are also arrays. The elements in this array are ints. It is a nested defined type.

For the convenience of writing, it is said to be aliased as mat. <38+2>x<6÷3>=

(38+2)×(6÷3)< /p>

=40×2

=80. Is <> good to hear?

Anyone who has watched Painted Skin will find this song quite touching. The song sounds nothing at first, very average, but the more you listen to it, the better it sounds. kind. I personally like to listen to it. I listened to it for several days in a row, and now I finally don’t like it anymore, haha. <>

Huang Tingjian’s poem "Qingming" is unique,

It thinks about people's various ways of living from Qingming Festival,

It thinks about the different values ??of life.

It not only writes about scenery and emotions, but also about principles and principles of life.

The whole poem is like this:

Qingming

During the Qingming festival, peaches and plums smile, and the wild fields are desolate and sad.

Thunder shook the sky and earth, dragons and snakes stung, and the rain fell on the grass and trees in the countryside.

People beg for sacrifices for their arrogant concubines, and it is unfair for scholars to be burned to death.

The wise and foolish know who they are for thousands of years, and their eyes are full of basil ***.

The meaning of the whole poem is that during the Qingming Festival, the thunder of spring wakes up all things, and the universe brings vitality to the earth.

The continuous spring rain has made the land a patch of luxuriant grass, with peaches and plums in full bloom.

The desolate places in the wild fields are cemeteries where the dead are buried.

The dead people sleep underground, which makes the living people feel sad.

The poet thought of the deceased from the beautiful scenery of Qingming,

from death to life, and to the meaning of life.

The poet points out that life is different.

A certain Qi man in ancient times went to the cemetery every day to steal other people's meals in memory of their loved ones.

He was so greasy after eating. When he returned home, he also lied and boasted to his wife and concubine that he was eating and drinking at the house of a friend who was a high official, and how the master entertained him so warmly.

The life of such a person is mediocre and humble, with no personal dignity.

There are also some high-ranking scholars, such as Jie Zitui during the Spring and Autumn Period and the Warring States Period.

After he helped Jin Wengong establish the country, he did not want to be a high official and would rather live in seclusion in the mountains.

Duke Wen of Jin wanted him to become an official and ordered the mountain to be set on fire.

However, Jie Zitui was determined to be unshakable and wanted to hold a tree and burn himself to death in Mianshan.

Huang Tingjian thought of the dead in the wilderness from the flowers blooming during the Qingming Festival.

He thought of the value of life. He sighed and said that although no matter how wise or stupid they are, they are all the same in the end, but the meaning of life is very different. Who can <>

"Ode to Mount Hua" is about the Prime Minister (Kou Zhun) of the (Song) Dynasty who recited a poem when he was seven years old. The poem he recited is:_

Only the sky is above,

There are no mountains to align with.

The red sun is approaching,

Looking back, the white clouds are low.