US dollar is not only the base currency in foreign exchange, but also the main currency in international payment and foreign exchange transaction. It plays a very important role in the international foreign exchange market. Although the U.S. dollar has received a certain impact since the 2008 financial crisis, its international status is still very strong. The US dollar is still the basic currency in the world. It is also a major currency in international payments and foreign exchange transactions. If it can be directly linked with gold, its international status is still leading no matter how.

At its peak, more than 90% of Global trade was settled in US dollars. Now, although the system of direct exchange of US dollar into gold has been abolished and the status of US dollar has been challenged to a certain extent due to economic globalization, the status of US dollar in the world is still very important. At present, no country has more currency status than the US dollar, and the foreign exchange reserves of many countries are still US dollars.

Source: @2020.tattoo

Elvis Presley is probably the most important figure in American pop music in the 20th century. Although he is not necessarily the best, it is indisputable that he made rock music popular all over the world. From his record sales alone, we can see that his influence is extraordinary.

From the mid-50s to the mid-70s, Elvis Presley has a lot of international hits, and even after his death, any reprint of his album can maintain extremely stable sales. There is no doubt that he is the best-selling artist in the history of pop music.

Source: @aggysinktattoostudio

The number 7 stands for independent business. It’s peaceful and auspicious. It belongs to the enterprising number of resolute and courageous. A poem said: resolute and resolute, in addition to all difficulties, independent authority, ambition. It’s good at both inside and outside and soft at the same time. It’s gentle to cultivate virtuous and auspicious stars. It’s used to summarize the meaning of the number seven.

The number 7 is sacred, mysterious and magical. In Western Asia, “seven” is a symbol of the order of the universe and the spiritual world, and also represents the reincarnation and complete unity of nature. In the ancient civilization of the Middle East, “seven” is the most sacred number after “three”.

Source: @2groovystudios

In the field of WLAN, wireless network refers to “wireless compatibility authentication”, which is essentially a kind of commercial authentication, and also a kind of wireless networking technology. In the past, computers were connected through network cables, while Wi Fi was connected through radio waves; A common is a wireless router, so in the effective range of radio wave coverage of the wireless router, Wi Fi connection can be used for networking. If the wireless router is connected with an ADSL line or other Internet lines, it is also called a hotspot.

Wireless internet access can be simply understood as wireless internet access. Almost all smart phones, tablets and laptops support Wi Fi Internet access, which is the most widely used wireless network transmission technology. In fact, it is to convert wired network signals into wireless signals. Just as we introduced at the beginning, we use wireless routers to support the reception of relevant computers, mobile phones, tablets and so on.

Source: @_rachel16h

Felix the cat is the most popular animated character in the first half of the 20th century in the United States. On June 18, 2014, DreamWorks acquired Felix the cat as its brand. Felix the cat was just a small character full of curiosity, practical jokes and creativity at first, but its popularity later surpassed the silent movie stars and world leaders at that time, and it was also known as the first real animated movie star.

Felix the cat was created by Otto Mesmer, an American cartoonist. Pat Sullivan was responsible for his commercial promotion. There are many historic milestones in the development of Felix the cat. It is so famous that even the second US Army Corps chose it as the mascot and printed the image of Felix the cat with a bomb on the F3 multi wing aircraft.

Source: @bensloth