Rainbow Digital Commercial Co.Ltd(002419) (002419) issued a notice of stock transaction transaction in January 20th, saying that the company signed a cooperation agreement with Guizhou Shan men gang black gold Liquor Sales Co., Ltd., processing the Tian you brand Maotai Baijiu liquor, and the manufacturer is Maotai Town Datang liquor industry Co., Ltd., Renhuai Maotai Town, Guizhou. Tianyou brand Maotai Baijiu has been sold in Wuxi Online Offline Communication Information Technology Co.Ltd(300959) channel of Tianhong supermarket in January 18th. The revenue generated by the sale of the product has no significant impact on the company's current performance.