People who are both partners carry two Venus (Geng and Unitary) and two Jupiter (A and Unitary). This identity combination is considered to be a mutually restrictive relationship. Jin Mu is a mutually compatible element in the five elements, so this combination may bring some contradictions and troubles to people.
According to the traditional geomantic view, when a person dies, he should choose a suitable place for burial to ensure the well-being of future generations and his family. According to this point of view, the birth of Geng Jia and Youmao is considered to have violated the feng shui taboo of "two gases colliding". In this case, according to the traditional view, the location and direction of such a person's grave should avoid conflict with his own date of birth.
However, it should be noted that numerology is a complex knowledge, and it is not accurate to infer whether a person can be buried in the ground only by one aspect. The actual situation should comprehensively consider the date of birth, family tradition and personal preferences.
In a word, people who are both Geng Jia and You Mao are considered strangers who are not suitable for burial, but the specific situation needs comprehensive consideration. It is best to consult a professional numerologist for specific analysis and judgment.