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Daji, or big open-air fairs,typically take place on specific dates of the lunar calendar,for example,on dates with five or seven as the last digit.It is also common for them   1  (hold)during traditional Chinese holidays such as the Spring Festival and the Mid-Autumn Festival, as well as other local festivals.The exact dates and   2   (frequent) of daji vary from region to region.

Daji originated from the ancient folk custom of trading goods,which dates back to   3   Han Dynasty.As transportation and communication   4   (be)underdeveloped at that time,it was very difficult for households to obtain daily   5   (necessity). As a solution, people gathered at specific locations on set days to trade their surplus (剩余的) items   6   what they needed.

In addition to being venues for buying and selling, daji are occasions for socializing and entertainment. People from near and far crowd into these markets on daji days.   7   (draw) by the aroma (香味) of street food, they line up in front of stands   8   serve steaming dumplings and hot noodle soup.While eatingand enjoying street performances,they chat with each other and share stories of their daily lives.Before   9   (head) home, they fill their shopping bags with fresh fruit and vegetables from local farmers, at prices significantly   10   (cheap) than those found in supermarkets.