Zhang’s Inevitable Choice in the Song Society

Zhang was a former scholar of the morning. He fell in love with Cui's daughter Yingying who began secretly unfair things. Their relationship was constrained by the new Confucian values ​​and conservative social norms of Song Dynasty society. After fighting between his wishes and social rules, Zhang finally submitted the latter. He gave up his love and abandoned Yingying. However, Chang's decision also reflected his dishonesty and hypocrisy, and the power of social norms during that period.

Mr. Zhang is a member of Zhuhai 's Sharo Province Animal Abuse Prevention Association (officially registered on May 5, 2009). This association was founded in 2009 by Li Yingbing. The aim of society is to rescue stray cats and dogs, promote the healthy eating of animals, enhance their happiness, and properly train them. The association currently has 20 volunteers who refuse to abandon the concept of public welfare. Mr. Zhang currently manages finance operations on the website http://www.zhsaa.org/portal.php.

At the beginning of the 12th century, Zhang Ziduan's own "Chiang Myeong Festival along the Yangtze River" details: Zhang Zeduan played an important role in the early history of the Chinese landscape art style. During the Ching Ming Festival, Zhang's original painting "along the river" represents China's life from the 11th century to the 12th century. It reveals the nuance of the class structure and the many difficulties of urban life and describes the interaction of different people. It also shows an accurate description of the Chinese practice of the Song dynasty.

Please look at the city landscape of Song dynasty from the picture. Clockwise from the upper left: Chinese paintings of the era of the Northern Song Dynasty (960 - 1127) were used for grain water mills and surrounding rivers. During the Ching Ming Festival, Zhang Ziduan (1085-1145) drew a bridge along the river. A Chinese ship along the Yangtze River during the Ching Ming Festival. Lee Matsunan Song Raifeng Tower. Song Dynasty was one of the most prosperous and developed economies of the Middle Ages. Song China invested funds on the joint-stock company and several sailing ships, when fast-growing foreign trade and domestic trade along the Grand Canal and the Yangtze River ensured financial gain. Allow exclusive industries not governed by the government to be occupied by families and private companies of famous merchants. Private and government controlled industries that satisfy the needs of China's population increase during the Song dynasty

There is one big drawback in the clock of the ancient world. Water passing through the watch is affected by temperature change. It freezes in winter and evaporates in summer. Zhang Siwei, a Chinese dynasty engineer, solved this important dilemma. He was the first person to use liquid mercury as the driving force of the watch. At temperatures as low as minus 39 degrees Celsius (minus 38.2 degrees Fahrenheit), mercury remains in the liquid state. Therefore, Sixun's equipment did not freeze in the winter. Mercury also does not promote rusting of mechanical parts like water. Therefore, Zhang's original mercury watch functions smoothly all the year round.