Extended data
Because Qian Hui Yajing's family is a big family with very good economic strength, when Yu-Ching Fei planned to marry Qian Hui Yajing, the other party offered to let him give up his career that was developing at that time.
But also will be adopted in Japan. For us ordinary people, it is unacceptable to adopt a son-in-law in an ordinary family, while Qing Yu Fei will adopt a son-in-law in Japan if he wants to marry Yasui Qian Hui, which is even more unacceptable for us in China, so in the end Qing Yu Fei can only be separated from Yasui Qian Hui.