Using the money from the daughter her former husband gave his life for, to support her other daughter.
Can you say this mother is selfish?
Yes, she is selfish towards Tang Yuxin, but selfless towards Wei Jiani.
All mothers are selfish and biased. All you could say is that she favors her other daughter, and Tang Yuxin, being incapable, could not win her mother's love, and she doesn't want such kind of motherly love in this life anyway.
She turned her face away, refusing to look at Sang Zhilan's hypocritical face. Before her rancor sets in, she hopes that Sang Zhilan would no longer appear before her. Otherwise, each recollection of past life events would intensify her resentment.
Xinxin, Sang Zhilan was torn apart, she refused to believe that the daughter she gave birth to was unwilling to go with her, even rejecting her.
"I'm your mother, Xinxin, I'm your mother."