Shopping cards in this supermarket are generally not discounted because they are not membership cards. For example, a shopping card with a price of 100 yuan can be used to buy things directly with 100 yuan. It is equivalent to the cash purchasing power of 100 yuan. Just like a credit card, it is easy to buy, but it will not be overdrawn like a credit card. Generally, this card can be used for gifts and the like, which is very suitable for giving people.

Beijing is an ancient capital with a history of more than 3000 years. It has different titles in different dynasties, with roughly more than 20 nicknames.

Yan Dou, according to historical records, was sealed to Yan in 1 122 BC after Zhou Wuwang destroyed the business. Yan Dou is named after being the capital of ancient Yan State. Among the Seven Heroes of the Warring States Period, there is Yan State, which is said to be named after its proximity to Yanshan Mountain, and its capital is called "Yan Dou".

Youzhou, one of the ancient Kyushu. The name of Youzhou was first seen in Shangshu Shundian: "Yan is called Youzhou." Youzhou was established in Han, Wei, Jin and Tang Dynasties, and all of them were ruled in Beijing.

Beijing, the capital, refers to the capital of the whole country. After Beijing became the capital, it was also called the capital.

In the first year of Emperor Taizong of Liao Dynasty (938), Nanjing, also known as Yanjing, upgraded the original Youzhou to Youdu House as the capital of Liao country. The capital of Liao was in Beijing at that time.

Most of them were rebuilt in the Yuan Dynasty, centering on the Golden Palace and the present Beihai Park. Kublai Khan changed his name to Dadu in the 9th year of Yuan Dynasty (1272), which was commonly known as Dadu in Yuan Dynasty.

Beiping was the first year of Hongwu in Ming Dynasty (1368). After Zhu Yuanzhang destroyed the Yuan Dynasty, in order to record the achievements of pacifying the North, most areas of the Yuan Dynasty were renamed Beiping.