According to ChainCatcher news and the WeChat public account of lawyer Liu Honglin, recently, Bright Dairy has partnered with the Shanghai Data Exchange to be the first to complete the interoperability between the digital asset issuance platform and the digital asset trading platform, jointly issuing the first tradable digital asset "Long Yao Zui Guang, Yi Ding Guang Ming". From the public announcements of both parties, the first tradable limited digital asset issued by Bright Dairy is based on the "Guangming Suixin Ding" small subscription IP image, extending into a new national trend style of New Year paintings, with an issuance quantity of 999 units.