When was Ding Hainian's Asian Huaxia painting?

Summer in the Year of Dinghai Yahua's painting was in June 2007. According to the relevant data, it can be seen that the year of Dinghai is a chronology, and 60 years is a cycle. Ding Hainian refers to 2007, and summer refers to June, so the combination date is June 2007, that is, Ding Hainian is summer and Yahua painting is June 2007.