Marrying someone with an incompatible zodiac sign is traditionally seen as something to avoid. Here's a breakdown of which signs a Ox person should avoid marrying:

General Incompatibilities:

Sheep (or Goat): Ox and Sheep are "相衝 (xiāng chōng)，" which means conflicting. It is believed that they easily have contradictions and conflict， leading to family disharmony and career issues.

Horse: Ox and Horse are "相害 (xiāng hài)，" meaning they can harm each other. They tend to be overly self-centered， struggle to truly love their partner， and may lack common topics for conversation.

Dog: The personalities of Ox and Dog are very different. Oxen are traditional， while Dogs crave freedom and dislike being restrained. This difference can easily lead to friction.

Dragon: There exists a mutual harm relationship. Differences in values can lead to conflict， with the Dragon's pride clashing with the Ox's principles.

Tiger: The free-spirited nature of the Tiger clashes with the steady and cautious Ox， who may find it difficult to accept the Tiger's nonchalant attitude.

Rabbit: There will be major clashes， different interests， and a relationship that is not solid or harmonious， making them unsuitable to be together.

Important Note:

Some sources suggest that the above combinations result in constant arguments， disagreements and repressed feelings because of the characteristics of each animal.