How do QR Codes Work? Features, Format, Error Correction, and More!

Name: How do QR Codes Work? Features, Format, Error Correction, and More!
Uploaded: 2024-05-23T13:58:05+08:00
Description: How do QR Codes Work? Features, Format, Error Correction, and More!

Category：history

2024-05-23

Category Latest News

In 1898, Marie Curie and her husband Pierre separated radium bromide from pitchblende slag. In 1903, the Curies and Henri Becquerel won the Nobel Prize in Physics, making Marie Curie the first woman to win the award. - DayDayNews
Foreword: In 1950, after Mao Anying returned to Beijing to attend her grandmother's 80th birthday, she brought Mao Zedong a surprising news: Some people wanted Mao Zedong to repay his previous debts. - DayDayNews
# punchcardchallengebureau# Japan means the land of the rising sun, and 乜 refers to the place where the sun rises. According to archeology, humans appeared on the Japanese archipelago about 200,000 years ago, and the earliest human fossils date back to 300,000 years ago. However, - DayDayNews
This is a photo album, which records the appearance of Beijing and its suburbs during the Qing Dynasty. From this we can see what kind of changes it has experienced over the past hundred years, what has remained and what has disappeared. - DayDayNews
He devoted his talents to serving the country and was loyal, but he was suppressed by slanderous officials. Distraught and unsure of what to do. So he went to see Taibu Zheng Zhanyin and said to him, "I have doubts in my heart. Please make a decision for me." - DayDayNews
Foot binding involves binding a woman's feet at a very young age, eventually causing the feet to become deformed and seriously infringing on women's rights. Yao Niang was one of Li Yu's concubines who was good at dancing. The emperor wanted her to dance among lotus flowers, so sh - DayDayNews
It is worth mentioning that Li Guangli was killed by the Xiongnu because of others' frame-up. After his death, a strange thing happened to the Xiongnu, which plunged the entire Xiongnu into fear. The reason is still unexplained. What happened? ? - DayDayNews
The significance of Confucianism in the construction of modern Chinese nation. ——Kang Youwei’s Confucian Thoughts after the Revolution of 1911. In "The Argument that the Han Nationality Should Worry Externally and Not Internally" written in January 1912, Kang Youwei understood th - DayDayNews
However, Liu Yu was considered "merciful" because Liu Jun's sixth son, King Xunyang Liu Zifang, also raised troops to respond to Liu Zixun. After the failure, he was captured and sent to Jiankang. For some unknown reason, Liu Yu only spared this incident. The nephew was also 11 y - DayDayNews
The great Chairman Mao Zedong had such concerns as early as the Second Plenary Session of the Seventh Central Committee of the Communist Party of China in 1949: "Some Communists are worthy of the title of heroes when facing the enemy, but they cannot withstand the attack of sugar - DayDayNews

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