Fugui's name and symbolism
Did anybody else notice a possible connection between Fugui's name (the two characters of which mean 'luck/fortune' and 'expensive/dear' in Chinese) and the deaths of his family members?
Three times his actions led unwittingly to deaths: first his father (due to his gambling away the family house, angering his father to the point of cardiac arrest); then his son (due to his insisting on taking the boy to school when he was exhausted, leading to him being killed in a car accident while asleep behind a wall); and finally his daughter (due to overfeeding the doctor with buns and water, thus incapacitating him just as his daughter needed medical treatment).
So Fugui was lucky - especially that his 'landlord' background was not discovered during the Cultural Revolution section - but his luck had expensive consequences for others close to him.