The blue robe did not refer to any specific zodiac. In ancient times, blue robes referred to official robes. Officials below the fifth rank wore blue robes (green/green robes). Wearing a blue robe meant that he had become an official of the imperial court. However, the blue robe was not associated with a specific zodiac.

The blue robe referred to a master's degree. The blue robe represented a master's degree, and the master's uniform was blue. The blue robe was known as the symbol of a master's degree.
Blue robes and red robes were both symbols of official positions in ancient times, but the red robes represented higher-ranking officials, while the blue robes represented lower-ranking officials. Therefore, it was impossible to simply say whether a blue robe or a red robe was better, because they represented different official positions and status. Choosing to wear a blue robe or a red robe depended on one's position and goals.
It was a good sign that he was 36 years old. In ancient times, blue robes and red robes represented official positions. Blue robes were the clothes of low-level officials, while red robes were the clothes of high-level officials. Therefore, changing from blue to red meant that a person would have the opportunity to be promoted to a higher official position after the age of 36, obtaining a higher status and honor. However, it was important to note that this was only a symbolic statement. The actual fate still depended on individual efforts and opportunities.
Blue Robe had a master's degree. The blue robe represented a master's degree and was the color of the master's degree uniform. A master's degree was a postgraduate degree between a bachelor's degree and a doctor's degree. Those with a master's degree usually had specialized research abilities in a certain academic field. The blue gown consisted of a cap, tassels, gown, and draping cloth. The tassels were dark blue. Different degrees had different gowns. For example, the doctor's gown was black and red, and the bachelor's gown was all black. Therefore, the blue robe represented a master's degree.
The Five Blessings referred to the tiger, sheep, rat, pig, and dragon of the twelve zodiac signs.
The 'bustling' was referring to the zodiac monkeys. The first document mentioned the word lively and bustling, explaining that it was a grand scene with a lively atmosphere. The source was Cao Xueqin's Dream of the Red Chamber. Although other documents also mentioned the word lively, they did not clearly point out the meaning related to the zodiac. Therefore, according to the information provided, the 'lively' was referring to the zodiac monkeys.
The word 'eliminate violence and appease good' referred to the zodiac sign of the snake.
The flood dragon referred to the zodiac dragon. In traditional culture and many related expressions, Jiao Long was a form of dragon. For example, Jiao Long went out to sea to represent the zodiac dragon, Jiao Long playing in the water also symbolized the zodiac dragon, etc. Among the twelve zodiac signs, the dragon was the only zodiac that was directly related to Jiao Long. The novel " Flood Dragon " is equally exciting. Everyone is welcome to click and read it!