In ancient times, blue robes represented officials below the sixth rank, which was a low-ranking official. However, these search results did not provide more specific information, such as the responsibilities of the blue robe wearer. Therefore, he could not answer the blue-robed official's question accurately.

Blue robes could be worn by civil officials or military officials. In the Qing Dynasty, official robes were blue in principle, but crimson could be used during celebrations. Therefore, blue robes were not specific to civil officials or military officers, but a color of official clothes for officials in the Qing Dynasty.
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.
In the ancient official system, officials were divided into nine grades. Each grade was divided into Zhengjun and Congjun. There were a total of eighteen grades. This was the nine-grade and eighteen-grade official system. The officials of the first grade include Taishi, Taifu, Taibao, Grand Scholar, etc. From the first grade, there are Shaoshi, Shaofu, Shaobao, Prince Taishi, Prince Taifu, Prince Taibao, Shangshu of each department, left and right censors of the Supervision Yuan, etc. The second grade includes Prince Shaoshi, Prince Shaofu, Prince Shaobao, provincial governors, left and right assistant ministers of various departments, etc. The second grade includes provincial governors, cabinet scholars, Hanlin Academy scholars, provincial governors, etc. The first three grades are the left and right deputy imperial censors of the inspector's office, the general political envoy, the Dali Temple Qing, the Zhan Shi Fu Zhan Shi, the Taichang Temple Qing, the Shuntian Fu Yin, the Fengtian Fu Yin, the provincial judges, etc. The following three grades are the Guanglu Temple Qing, the Taipu Temple Qing, the provincial salt transport envoy, etc. The fourth grade includes the deputy envoy of the General Administration Department, the Shaoqing of Dali Temple, the Shaozhan Shi of Zhan Shi Fu, the Shaoqing of Taichang Temple, the Qing of Honglu Temple, the Shaoqing of Taifu Temple, the members of each provincial government, etc. From the fourth grade, there are the Bachelor of Hanlin Academy, the Bachelor of Speaking, the Imperial College Jijiu, the Bachelor of Cabinet Attendance, the prefect of each province, etc. The fifth grade is about the spring room about concubine, Guanglu Temple Shaoqing, Qin Tian Jian Jian Zheng, six subjects to the matter, each department hospital doctor, each government Tongzhi, Zhili Zhizhou, etc. The fifth grade includes Honglu Temple Shaoqing, each road supervision imperial envoy, Hanlin Academy Shi Du, Shi Jiang, each department hospital Yuanwailang, provincial Zhizhou, etc. The sixth grade includes the Secretary of the Imperial College, the Cabinet Attendant, the Left and Right Chunfang, the Left and Right Zhongyun, the Principal of each Ministry, the General Judge of the Capital Government, the Magistrate of the Capital County, the General Judge of each province, etc. From the sixth grade, there are the Left and Right Chunfang, the Left and Right Good Zan, the Imperial Academy Xiuzhuan, the Guanglu Temple Department Zheng, the State and the same. The seven grades include the compilation of the Imperial Academy, the seven grades of pen tips of various departments and academies, the professor of Shuntian Prefecture, the tutor, the county magistrate of Jing County, the magistrate of other counties, the professor of each prefecture, etc. From the seven grades, there are the review of the Imperial Academy, the book of the Ministry of Internal Affairs, the book of the Cabinet, the doctor of the Imperial College, the state judge of Zhili, the state judge, etc. There are eight grades of imperial doctors in the Imperial Hospital, eight grades of pen tips in various departments and hospitals, experience in the outer government, county magistrate in other counties, state school chief, county education encyclical, etc. The following eight grades include Hanlin Academy Dian Bu, government, state, county discipline, etc. The ninth grade includes the ninth grade pen tips of each department and courtyard, the county main book, etc. From the ninth grade, there are Hanlin Academy Shi Zhao, Ministry of Punishment Division Prison, state officials, patrol and so on. Those who have not entered the stream are officials, not within the nine grades and eighteen grades, such as the officials of the counties outside the capital, the post officers, and the officials of the parking places. In terms of the rank of generals, the first grade is the minister of the bodyguard; From the first grade, there are generals, governors, prefects, etc. The second grade is the deputy governor, commander; From the second grade is the deputy general; The third grade is the general; From the third grade is the guerrilla; The fourth grade is the governor; From the fourth grade is the city gate leader; The fifth grade is the garrison; From the fifth grade is the chief of the defense office; The sixth grade is the chief of the gate and the chief of the camp. From the sixth grade is the chief of the guard. While waiting for the TV series, you can also click on the link below to read the classic original work of "Dafeng Nightwatchman"!
The ranking of officials from first grade to ninth grade was: First Grade, Second Grade, Second Grade, Third Grade, Third Grade, Fourth Grade, Fifth Grade, Sixth Grade, Seventh Grade, Eighth Grade, Eighth Grade, Ninth Grade, Ninth Grade, Ninth
The order of officials from the first rank to the ninth rank was: First Grade, Second Grade, Second Grade, Third Grade, Third Grade, Fourth Grade, Fifth Grade, Sixth Grade, Seventh Grade, Eighth Grade, Eighth Grade, Ninth Grade, Ninth Grade, Ninth
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 phrase 'take off your blue robe and change into a red robe' meant that you would be promoted. In ancient times, clothes of different colors represented different identities and statuses. The blue robe was the symbol of a low-level official, while the red robe was the symbol of a high-level official. This sentence expressed people's desire to achieve something in middle age, pursue higher goals and a better life. It could also be understood as a person's beautiful vision and expectations for the future, expressing people's desire to move toward a higher level on the road of life.
Blue Robe had a master's degree. Blue robes were used to refer to a master's degree. The color of the master's degree uniform was blue, so the blue robe was called a master's degree.
The blue robe referred to a master's degree. The color of the master's degree uniform was blue, so the blue robe was known as the symbol of the master's degree.