Who did Gu Jinyun end up with in Summer of the Fox?

Gu Chengze is the president of Gugu Department Store Group and the adopted son of Mrs. Gugu. Mrs. Gu wants her parent-child Gu Jinyun to take the position of the company, but Gu Jinyun is careless. So Mrs Gu handed the task of guiding Gu Jinyun to take office to Gu Chengze. During this period, Gu Chengze got to know Li, a fashion designer, and accidentally learned that she had an affair with Gu Jinyun before, which had a far-reaching influence on Gu Jinyun. Gu Chengze took Li as a breakthrough and recruited her into the company. They fell in love in the process of getting along.

Gu Jinyun saw that Li was hired and decided to pursue Li again, but Li had no feelings for him. When Mrs. Gu learned of the incident, she strongly opposed it and asked Gu Chengze to isolate them, thus bringing Gu Chengze and Li together. An unexpected car accident tells the story of Gu Chengze: he is Mr. Gu's parent-child. Gu Chengze couldn't accept it and had a nervous breakdown. Finally, accompanied by Li, he walked out of the predicament, and at the same time, Gu Jinyun grew up after many things and took office smoothly.