What do you mean there's a problem? It means there is a problem.

1, "knot Liangzi" is a slang word in Jianghu, which means that there is a knot or enmity.

2, beam, the original meaning refers to the frame on the wall or column to support the roof of the long horizontal bar, bear the heavy load on the beam. There are main beams (buildings, girders and roofs), secondary beams, middle beams, upper beams and lower beams.

3. Beam refers to the combination between beam and column in the process of building a wooden house. It is a stable mutual support structure, and extension refers to mutual support, so that it is difficult to resolve it forever through making enemies or conflicts.

In ancient times, when building a house, the girder was the most important. Girders need good luck. Before boarding the beam, a ceremony of chanting "On Liang Wen" was held to pray for a stable foundation and wish the house a safe and long-term life.

Generally, the beams of each household will not stay together. If the high-level officials show that the two parties will not give in to each other, the contradiction must be deep, and it is generally believed that this is the origin of the knot.