When will this building be completed this year?

May sixth. According to the query calendar, the long summer time is March 17 of the lunar calendar, corresponding to May 6, 2023 in the Gregorian calendar. Long summer, the seventh of the 24 solar terms, is the first solar term in summer, which indicates the official start of summer. It means that it is long summer in the southeast and Victoria, and everything grows from then on, so it is named long summer.