Why can Gina reverse black and white, but Feng Yinsha can't?

The reason why Gina can turn black and white upside down and Feng Yinsha can't is that Gina is more affectionate and caring than Feng Yinsha in terms of family friendship. When A Qin was hacked and lost, her friends used friendship to save her, but when Feng Yinsha fell into darkness, few people cared. In the play, when Gina chose to give herself up in the dark, Wang Mo and other friends helped her, saved her life together and awakened her conscience, thus turning Gina upside down. After Feng Yinsha was blackened, almost no one asked about his affairs, and he was blackened all the way and went further and further on the road of blackening. This different friendship is also one of the reasons why Gina can be black and white but not silver sand.