Lunar calendar: Renchen Year 1 1 20th of the month.
Eight characters: Renchen Renzi Ding Mao Wushen
Five elements: earth, water, water, fire, wood, earth and gold.
Orientation: North, Middle, North, South, East and West.
Shortage: nothing is lacking.
Zodiac: Dragon
The name depends on personal preference. My ideas are: Yuan, New Year's Day, Tanabata and "Seven" sounds; Considering the date and weather, Yuen Long, Lang, Lang Qing; Considering the time and weather, Shen Lang.