What's the explanation for excluding clothing?

The explanation for taking off clothes is to take off mourning clothes. ?

Besides clothing, it is called the service of auspicious sacrifice. In ancient times, the funeral ceremony was the anniversary of the death of parents, called Xiaoxiang; The ceremony after the second anniversary is called Daxiang. Take off your mourning clothes. It means no longer filial piety. Quote "Historical Records Biography of Assassins": "For a long time, Nie Zheng's mother died, buried her, and undressed." "The History of the Three Kingdoms, Emperor Wei Zhi": "After burial, take it all." "Yan Xiang Xia Ji" Volume XIII: "The Queen Wang and others repeatedly neglected and begged for burial and clothing."

Detailed introduction:

According to the funeral culture in China, people should bury the dead as soon as possible and hold a grand funeral after their loved ones die. This will involve putting on and taking off mourning clothes. These are all exquisite, and the Gregorian calendar has clear instructions on the completion and detachment of clothing.

In ancient times, the funeral ceremony was the anniversary ceremony after the death of parents, which was called Xiaoxiang. The ceremony after the second anniversary is called Daxiang. Book of Rites Miscellanies: "If a father is lost, the mother will die without it. Except for the father, she will take off her clothes and die." Zheng Xuan's note: "In addition to clothes, it is called the clothes of auspicious sacrifice." Confucius' Notes on Ying Da: "Whoever opens it means that the mother is buried after her death, and the father should be lucky after her death. So the cloud takes it apart. "

Also known as "mourning" and "undressing". Commonly known as "filial piety." One of the ancient funeral ceremonies. That is, take off your mourning clothes. Among relatives, according to the five-clothing system, each person takes and takes different clothes, and the time of taking off clothes is also different. Those (dutiful sons, sons-in-law, grandchildren, etc.). People who take the medicine to cut off the descent must be removed at the beach sacrifice in July. In addition to the service, the plain service will last for one month, and then the regular service will be changed.

Miscellaneous Notes on the Book of Rites: "If a father dies and the mother does not die, then take over the father's funeral, make him leave the army, and die and lose him." Zheng Xuan's note: "Besides clothes, it is also called the battle of auspicious sacrifice." Confucius' Notes on Ying Da: "Whoever opens it means that the mother is buried after her death, and the father should be lucky after her death. So the cloud takes it apart. "