Why does Peking Man marriage choose Peking Man? Is nonlocal girl bad?

My cousin, though be Peking Man, but in the home alone child have a house only, married to live together with parents, this is quite actually good, if living together with parents, many jobs were saved on the life, young husband and wife two those who do is when give parents seldomly to buy bit of little gift, it is OK to fool good parents, parents is met far from him dispute the thief of son and daughter-in-law is lazy! But my cousin marries a nonlocal son's wife, actually this also does not have what, the easy life of a small family that 4 people had crossed him this is not a thing! But expressing a sister-in-law unluckily is special the person that visits a married woman's parents' home, person of a married woman's parents' home also can be married for his daughter a Peking Man those who feel quite proud, from time to time the relation that bearing oneself comes to Beijing amuse oneself conveniently sees daughter and son, begin it doesn't matter, but the time is long, the opinion came out, uncle, aunt age also runs quickly 70, feel daughter-in-law contains him kin toward the home all the day moment still is arranged is not flavor very, it is him two-room flat stays in in the home after all, son son's wife stays in, also with respect to put up with, but the kin in daughter-in-law home comes to several one year,oneself feel in the home at odds, even a few stranger fall in an eave with oneself is not flavor particularly in the heart, son son's wife went to work by day, oneself follow a stranger to be returned so that cook to them in a house, polite formula, after contradiction comes out, the kin that daughter-in-law thinks this is him home comes to him Beijing treat problem of it doesn't matter in the home, cousin also had persuaded but be harangued by of own daughter-in-law choke gets be left without an argument, final result is two people or divorce, this is why Peking Man is willing to marry nonlocal son's wife!