Xiangyang digital currency Restaurant
blockchain development needs to be determined according to the development methods and functions. Customized development is expensive, and it will be very expensive if there are many and complex functions, Therefore, this specific price can only be expressed in a specific scheme.
Luohu's Mixc, China Resources Vanguard, Meiyijia convenience store, Tianhong Department store, Maoye department store and other supermarket department stores; Noodle King, Taixing restaurant, food first and other restaurants; Digital currency can be used in Junyue Hotel, Shenzhen book city, huaguoxian, gas station, subway recharge machine and other living service places
there are 3389 merchants in Luohu District of Shenzhen who have completed the transformation of digital RMB system, and they can use digital currency in these shops
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advantages of digital currency:
1. Save cost and improve efficiency
in the traditional electronic payment process, funds are stored in the third-party platform. The third-party platform deposits funds through the time difference of payment to obtain short-term interest income, which makes customers and businesses suffer losses, and the transaction process has two capital transfers, which makes the transaction process rendant. Electronic payment based on blockchain technology eliminates the third-party platform and realizes peer-to-peer payment (P2P), which simplifies the payment process and reces the payment cost
2. Optimize the traditional payment function
digital currency can inherit the advantages of cash payment (point-to-point payment, instant payment and settlement, convenient and fast), and solve the defects of cash at the same time. In this condition, controllable anonymity can be realized at the same time. That is to say, compared with traditional mobile payment, digital signature is used to effectively protect the personal information of each participant, so as to prevent the loss, leakage or malicious tampering of the user's personal information
3. Control the whole life cycle of currency and control the return of currency
The economist Stiglitz studies the macroeconomic management of e-money system, and points out that the electronization and digitalization of money will help to improve the ability of central bank to monitor money flow and organize market, and improve the effectiveness of monetary policy. More importantly, legal digital currency will create a new price based monetary policy tool, which can break the zero interest rate lower limit and release monetary policy space Digital currency does not rely on physical outlets and labor services, and has low cost of infrastructure and human resources. It can obtain a larger service capacity with less material and human input, which is concive to the expansion of financial services in remote and poor areas. Moreover, financial services based on digital currency have the characteristics of small amount and convenience, such as "massive transactions, small and micro single amount", which create conditions for the general public to facilitate life and increase employment(618-907)
Tang Dynasty is the peak of the development of feudal society in China. Political, economic and cultural development is unprecedented. There are also significant monetary reforms. In Tang Dynasty, the name and weight of coins were completely separated. Coins were no longer called by weight, but "Bao", that is, the popular treasure goods. Qian Wen changed from seal script to official script. In addition, it is stipulated that every ten Kaiyuan Tongbao coins weighing two baht and four taels is one or two, that is, ten coins is one or two“ Since then, "money" has become a unit of measurement of less than two, which is also the basis of Chinese metric system
there are not many kinds of coins in Tang Dynasty, such as "Deyi Yuanbao", "Shuntian Yuanbao", "Xianxuan Tongbao" and "Chen 39"; Qianyuan treasure, Qianfeng Quanbao, Jianzhong Tongbao, Dali Tongbao and Kaiyuan Tongbao
Kaiyuan Tongbao: e to the chaotic monetary system in the late Sui Dynasty, the early Tang Dynasty was also affected, and the currency was mainly money and silk. In 621 A.D., Kaiyuan Tongbao was made, each of which weighed two baht and four Lei. Since then, it has become the main currency of the Tang Dynasty and has been widely circulated. Due to its long circulation time, Kaiyuan Tongbao has many editions, such as star, moon, star and moon patterns on its back. Sometimes the star and moon patterns are on the left of the coin screen, sometimes on the right, up and down“ The second stroke of the word "Yuan" is called "Zuo Tiao" when it is raised on the left, right "right" when it is raised on the right, and "Shuang Tiao" when it is raised on both sides<
Huichang Kaiyuan: after Tang Zhenyuan, deflation was carried out. Inflation devalues money and prices soar, bringing misery to the people. Deflation is also a severe blow to the people. Deflation leads to the shortage of money, which leads to the high price of money and the low price of goods. Cheap things hurt the farmers. The working people work all the year round and get little income, which is very hard. For example, in the first year of Jianzhong (780 A.D.), the price of rice was 200 yuan per Dou, and then it dropped to 50 yuan per Dou. In the first year of yuanhe (806 AD), the price dropped to two yuan per bucket of rice. In order to ease the situation of deflation and for other political reasons, Emperor Wuzong ordered the destruction of the national bronze Buddha statues, bells, chimes, furnaces, os and other bronze wares in 845 A.D. in order to increase the currency. This kind of money is called "Huichang Kaiyuan" and has a prison name on its back. They are: Chang (Yangzhou), Jing, Luo, Yi (Sichuan), LAN (Lantian, Shaanxi), Jing (Jiangling), Xiang (Xiangyang), Yue, Xuan, Yan, Hong (Jiangxi), run (Zhejiang), Tan (Xiang), e, Ping (Pingzhou), Xing (Xingyuan), Liang (Liangzhou), Guang (Guangzhou), Zi (Dongchuan), Fu (Fuzhou), Dan (Danzhou) GUI (Guiyang)
the founding of Kaiyuan in Huichang eased the situation of money shortage in the first 60 or 70 years of emperor Wuzong< Qianfeng Quanbao: This is the first year of the Tang Dynasty. It was made in the first year of Qianfeng reign of Emperor Gaozong (666 AD). From then on, all the coins of the later dynasties were given the year number<
Qianyuan treasure: Tang Xuanzong's extravagance and corruption and the chaos of an and Shi made his financial situation stretched, so Tang suzong had to cast "Qianyuan treasure should be ten coins" which was used as ten Kaiyuan Tongbao to implement inflation<
Chonglun Qianyuan chongbao: it was cast in the second year of Qianyuan reign of suzong (759 AD). Because there are double rings on the back, it is called "heavy wheel". When the coins were first made, they were 50 Kaiyuan Tongbao coins. The next year, they were changed to one when 30, then one when three, and then one when one. If you melt a piece of Qianyuan treasure, you can make three times as much profit
Dali Tongbao and Jianzhong Tongbao: both kinds of money may be privately made in Tang Dynasty<
get one Yuan Bao and Shun Tian Yuan Bao: in the rebellion of an and Shi, when Emperor suzong of Tang Dynasty cast Qianyuan's treasure money in the reign of emperor Qianyuan (759-762 AD), Shi Siming occupied Luoyang to cast the money. The purpose of the two is to raise money evenly. Get one, Shun day money each when Kaiyuan money 100<
when Li Yuan first came to Chang'an, he used the light money of the Sui Dynasty to accumulate 80000 or 90000 pieces of rice. In the fourth year of Wude, he changed the monetary system with the names of "baht" and "Liang" in all previous dynasties, and coined coins that became "Tongbao", named "Kaiyuan Tongbao" or "Kaiyuan Yuanbao", However, it is more appropriate to read "Kaiyuan Tongbao" according to the meaning of creating a perfect life of Fuxi stability and opening up a new era“ "Tongbao" is also the currency. Qian Wen of Kaiyuan Tongbao was written by Ouyang Xun, a famous calligrapher at that time. It has eight points and three styles of Zhuan and Li. This is also the first record of Qian Wen's name in history books. This shows that it is a great event to cast Kaiyuan Tongbao in the early Tang Dynasty“ "Kaiyuan Tongbao" is characterized by vigorous writing, precise expression, dignified and elegant, dignified and vigorous
Kaiyuan Tongbao coin is eight cents in diameter and weighs two baht. Ten yuan is one or two yuan, and a thousand yuan weighs six Jin and four Liang. Because a Jin in Tang Dynasty is more than twice as heavy as a Jin in Western Han Dynasty, Kaiyuan Tongbao is slightly heavier than wuzhu in Western Han Dynasty. The creation of Kaiyuan Tongbao coin, like Qin banliang coin and Han wuzhu coin, is an epoch-making event in the history of Chinese currency. At this point, China's metal coinage officially broke away from the system of weight as the name of coins, and was called "Tongbao" and "Yuanbao". From then on, China's weighing method no longer takes baht as the unit of calculation (before Tang Dynasty, baht was used, 24 baht was one or two, which was twenty-four decimal places), but instead uses the decimal method of two, money, cent and Li, one of which is 3.73 grams, which means the weight of a coin of Kaiyuan Tongbao, ten Kaiyuan Tongbao is one or two. Kaiyuan Tongbao also had a far-reaching influence on the reform of China's currency system because of its moderate size, proper name and shape. It is not only the main currency in circulation throughout the Tang Dynasty, but also a model of copper coins for more than 1000 years after the Tang Dynasty. It was used in Ming and Qing Dynasties, and Kaiyuan Tongbao was also made in Southern Tang Dynasty and Min Dynasty
Kaiyuan Tongbao in the Tang Dynasty was made of gold, silver, copper and lead, and there were no less than 100 kinds of formats. In the Tang Dynasty, there were 49 coin making furnaces in Tianbao period. At that time, it was stipulated that the composition of copper coin was 83.32% of copper, 14.56% of white wax and 2.12% of black lead. Each year, 21200 kg of copper, 31700 kg of white wax and 500 kg of tin were used. In the early Tang Dynasty, the inside and outside of the coin were neat, and the back was flat and smooth. People paid more attention to the calligraphy and craftsmanship, which not only had use value, but also had high ornamental value. Du Fu, a great poet, said in his poem, "if you have nothing to spare, you will be afraid of being shy. If you have a little money to look at it", it means Tianyuan Tongbao
on the back of Kaiyuan and other Tang coins, some have a prominent dot, some have one or several curved convex coins, and some even have the mark of floating clouds. This kind of dot and convex coin is called star moon pattern in numismatics. The star pattern on the back of money is divided into star pattern on the back and star pattern on the back. The moon pattern on the top is called the upward moon, and the downward one is called the downward moon. There are no clear records about the moon patterns and floating clouds of Kaiyuan money in the history books, so that it leaves people endless reverie. Some say that when Li Yuan, Emperor Gaozu of the Tang Dynasty, presented a wax sample of Kaiyuan coins, empress Wende didn't notice that there was a nail mark on her finger. People thought it was the will of the emperor, so she made it just the same. It is even more absurd to think that it is the nail marks of Yang Yuhuan, the favorite imperial concubine of the Ming Dynasty. Because the emperor of the Tang Dynasty used the year of Kaiyuan, and Yang Guifei was deeply trusted and even read the memorial, she would naturally ask about the coinage and conclude that the nail marks were the work of Yang Yuhuan. In fact, these are all nonsense, because the "nail marks" on the money are thick and thin, which should be the marks of different coin making furnaces, and the floating cloud should mean auspicious cloud, which represents people's good wishes. In addition, Kaiyuan Tongbao also has the word "Yuan" to choose from left, right and double. In the beginning, the characters of Kaiyuan were not selected. In Wude years, the characters of Yuan appeared on the left. On the right hand, Yuan Qian should have been made in Zhenguan period and later; The quantity of shuangtiao Kaiyuan is very small, which should be the commemorative coin of Gaozong, and it was cast when a big event happened. After Emperor Xuanzong of the Tang Dynasty, the characters of the Yuan Dynasty still had the situation of choosing a pen, but it was difficult to distinguish them because of their different copper quality, weight and outline
the Kaiyuan Tongbao coins mentioned above are made of a variety of materials, including gold and silver besides copper, among which silver is more and gold is less handed down. However, in October 1970, 30 pieces of Kaiyuan Tongbao and 421 pieces of silver were unearthed from the Tang Dynasty kiln collection in Hejia village, Xi'an. The gold Kaiyuan unearthed this time is very similar to the Kaiyuan Tongbao copper coins of the early Tang Dynasty in shape and style, but the diameter is slightly smaller, with a diameter of 2.4cm. The Kaiyuan Tongbao gold and silver coins cast in Tang Dynasty were not used as currency, but mainly used for court reward or entertainment. For example, Tang Dynasty's "Kaiyuan Tianbao dispatch affairs" said, "every spring, the imperial concubines of the inner court accompany three to five people in the forbidden period, throwing money for the play.". In addition, when Emperor Xuanzong of the Tang Dynasty watched Yang Guifei "wash three" for an Lushan, that is, on the third day of an Lushan's birthday, Yang Guifei wrapped An Lushan with brocade like a newborn and carried it in a sedan chair. People felt strange and noisy. Xuanzong looked happy and gave her money to wash her son. In Tang Dynasty, gold and silver money was mainly used for rewards and gifts, as well as for sacrifices. It played a role of payment, but not for circulation
in the early years of Wude, Emperor Gaozong of the Tang Dynasty, there were not many Kaiyuan Tongbao coins. At this time, old coins and ancient coins were graally out of circulation, and there were not enough coins in the market. Until the early years of Zhenguan, Emperor Taizong of the Tang Dynasty, cloth was still used for trading. The imperial court was afraid of the inflation of the Sui Dynasty. Although money was needed in the market, it was cautious and refused to increase the issue. On the contrary, it encouraged barter to ease the return of currency. At that time, a bucket of rice cost only three or five Wen, which made it inconvenient for ordinary people to use their pocket money. Although they used cloth, it was too inflexible. At the same time, China's exchanges with overseas countries are also increasing, and a large number of coins are flowing out, all of which make domestic transactions feel weak. As a result of these reasons, private casting began to take place again. Although the private money is relatively small, some of the material foundry workers can still do it, so some places use it as official money, with two or three pieces as official money. It is also rare in history that private money can not conflict with official money. In the reign of Emperor Gaozong of the Tang Dynasty, the government was dissatisfied with the fact that the benefits of deflation were obtained by private investors. It ordered to ban private investment and to exchange official money for private money at a ratio of five to one. But there is a lack of people to ask for help, and some even collect their private money and do not exchange it. Therefore, in the first year of Qianfeng (666 AD), the "Qianfeng Quanbao" was launched, with one as the ten Kaiyuan Tongbao. The purpose seems to be to increase the issuance, stimulate prices, and make private money lose its existence. The diameter of Qianfeng Quanbao is 2.5cm. It is written in official script, read in rotation, with smooth back, pure copper and good foundry. In the history of Chinese coins, it is rare to use Quanbao for writing. But after the big money was launched, the effect was not good. People were not interested in big money and were even more afraid of inflation. As a result, they collected Kai Yuan money one after another, resulting in a sharp rise in private money. In the end, it disappeared, leaving only big money. Seeing this, the imperial court ordered to stop the casting and use the circulating Qianfeng money for one to one Kaiyuan. In the early period of Emperor Xuanzong of Tang Dynasty, the imperial court absorbed the experience and reorganized the private money again. First, it encouraged the proction and supported the commercial development. Only when the quality of the new money reached the standard could it be circulated, so as to increase the credit of the official money, increase the casting quantity and run on the private money. This time, the characters of the new Kaiyuan coin are different from each other. The characters of the new Kaiyuan coin include star and sun patterns
the "an Shi rebellion" in the late period of Emperor Xuanzong of Tang Dynasty is a turning point in the history of Tang Dynasty
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the download ss of PS game Hercules (Hercules) can be transplanted, and you can choose three people, Hercules, archers and kids.
legal representative: Tang Xudong
time of establishment: December 5, 1992
registered capital: US $210000
Instrial and commercial registration number: Qi Yuzong 03063
enterprise type: limited liability company (wholly owned by foreign legal person)
address: No. 56, shaiguangping, tianxingqiao, Shapingba District, Chongqing
legal representative: ran Leyi
time of establishment: February 16, 2015
registered capital: RMB 5 million
Business Registration No.: 500105007831216
enterprise type: limited liability company
address: 30-11, No. 6, Jianbei fourth branch road, Jiangbei District, Chongqing