Ch. 381A pig takes flight
Key plot points and events
- Lin Yizhou wakes in his rented room and checks on Yuanxiao Mailbox, his independently developed email app. Although it supports the Tangyuan Protocol and works well with Glutinous Rice Ball Chat, it has attracted very few users.
- After watching an interview with AI entrepreneur Han Luyi, Lin realizes he has emphasized the wrong selling point. The app’s key advantage is not simply speed: protocol integration lets AI exchange structured email data directly, avoiding the wasteful screenshot-and-mouse approach and saving users’ quota.
- Lin tests the app on his crowded inbox. Searching and organizing emails uses 80% less quota than the native email client. He revises his promotional posts to highlight this benefit, shares a comparison video, and targets foreign-trade communities—where email is especially important.
- Downloads quickly rise from sixteen to more than two hundred. A foreign-trade sales manager reports that Yuanxiao Mailbox lets Glutinous Rice Ball Chat process over a hundred emails without running out of quota, and becomes Lin’s first paying customer.
- Lin celebrates his first business income with his AI discussion group. When ByteDance and Prosperity Group announce wider Tangyuan Protocol support, he initially fears competition, then realizes their expansion may help his product. Sugar Bun’s new third-party authorization feature lets it call Yuanxiao Mailbox directly, and Lin sees downloads and payments continue to increase.
Character development
- Lin moves from near-discouragement to renewed confidence after identifying a clear, measurable benefit for his product.
- His first sale matters less for its small amount than for what it represents: he has built something of his own and is now handling development, product decisions, marketing, and customer support.
- He remains scrappy and self-deprecating, joking that the industry’s “wind” has arrived and he is a pig ready to fly.
Character interactions
- Han Luyi’s interview indirectly reshapes Lin’s marketing strategy.
- Lin engages with forum users by answering skepticism with recorded test evidence, and adapts his outreach to foreign-trade professionals.
- A sales manager’s detailed feedback validates the app’s practical value.
- Members of Lin’s AI group encourage him and call him “Little Leaf.”
- Sugar Bun’s new integration connects Lin’s app to a larger AI ecosystem, turning the protocol’s wider adoption into a potential advantage.
Significant themes
- Finding the real value of a product: A technical feature matters most when its benefit is explained in terms users care about.
- Small creators and major platforms: Large companies can threaten a startup, but ecosystem growth can also create opportunities for complementary products.
- Entrepreneurial persistence: Lin’s progress comes from testing, listening to users, and changing course.
- Ownership and fulfillment: Even a modest first sale gives Lin pride because the product is his own.