The Ching Ming Festival is a big day for ancestor worship, which Cantonese people attach great importance to, and roast pig is one of the important offerings. From the second day of the second month of the lunar calendar, Taishan people began to worship ancestors, the merchants have also launched a sacrificial roast pig booking activities, part of the superstore through online and offline multiple channels to promote the roast pig, some catering merchants are also in the WeChat circle of friends to release the roast pig booking information. The reporter visited the understanding that this year's price of roast pig is the same as last year, 120-140 yuan per kilogram.