In the game Jiangcheng Entrepreneurship, Chai Feifei is undoubtedly one of the most popular heroines, with her outstanding appearance and cheerful personality. So, how to increase Chai Feifei's affection in Jiangcheng Entrepreneurship? To boost your relationship with Chai Feifei, you need not only to master her daily schedule and preferences but also to handle every key plot choice accurately. Below, I will share a guide on how to increase Chai Feifei's affection in Jiangcheng Entrepreneurship.
To quickly increase the affection with Chai Feifei, the most important thing is to know her fixed outing schedule. Every Monday and Wednesday, she will appear in the backyard of the Chai family, which is the safest chance for contact. Not only can you give gifts, but it's also easy to trigger related events. On Tuesday and Saturday, it depends on the season: in spring and autumn, she appears at Jiangcheng Commercial Street; in summer, she often goes to the suburbs to escape the heat; and in winter, she may be found outside Tiangong Pavilion. Other times, such as Thursday at Zongjian Pavilion, Friday divided between the Chai family and the guild, and Sunday evening having dinner with her family, these special arrangements are also worth noting.

Giving gifts is the main way to increase affection, and you can only give one gift per day, so choosing the right gift is very important. Chai Feifei's favorite items include sugar lotus roots, flower cakes, Tianji stones, and some later industrial products like motors, circuit boards, and B-grade energy blocks, all of which can bring the largest increase in affection.
Next, there are secondary preference items such as snow soup, soap, screws, etc., which can steadily add points. Remember to avoid giving her alcohol, wild vegetables, or animal skins, things she dislikes. If you give the wrong gift, not only will you waste an opportunity, but it might even decrease her affection.

As the affection increases, Chai Feifei will unlock several key plot events. For example, at the 2-star stage, she will reprimand the servants. Choosing "Maybe you could test them" can greatly increase affection; at the 4-star stage, during the arrow-throwing event, helping her out and cleverly choosing "Right-hand side" can double the points; the 6-star Ancestral Hall Oath event has two options, one increasing emotional warmth and the other gifting a workshop recipe, both of which are crucial.

The most important 10-star event happens in the "Chai House Rescue" in the backyard of the Chai family. The final dialogue choice determines whether you can enter the marriage phase. By selecting "I like you too" and then gifting a Love Lock, you can successfully achieve the marriage ending.

The above is a complete introduction to how to increase Chai Feifei's affection in Jiangcheng Entrepreneurship. As long as you master her travel patterns, gift preferences, and key plot choices, plus a bit of patience and preparation, you can steadily advance the affection and ultimately win her over. I hope this guide helps you unlock Chai Feifei's exclusive story more easily and reach a sweet ending soon!