How Zhihu’s Product Designers Turn Ideas into Impactful Features

Why a Product Designer?

Product designers and product managers share overlapping skills, but designers focus on solving problems for both business and users, turning abstract needs into concrete, user‑centric solutions.

Work Process and Scope

Zhihu’s product design follows six stages: requirement, design research, solution, design output, design acceptance, and effect evaluation. The first three stages consume the most time and contain two critical checkpoints – solution planning and solution refinement – followed by a kickoff to align stakeholders.

Requirement Stage

Product managers propose a need; designers decompose it into design requirements. For example, editing a user profile aims to collect information for better recommendation algorithms, while the design goal is to make the page intuitive and fast.

Turning Product Demands into Design Demands

Challenge & verification: why does the need exist?

Background & goals: understand the context and achievable means.

Conflict analysis: reconcile product, business, and user goals.

Breakdown: split product/business needs into concrete design tasks.

Solution Stage

Design intuition is described as a statistical pattern‑recognition ability of the brain that precedes explicit articulation. To improve output, designers must increase input by broadening their observations and references.

Typical solution steps are:

Propose possible ways to achieve the design goal.

Evaluate options on cost‑effectiveness, scalability, learning curve, and usability.

Select the design requirement and produce the solution, often testing multiple options via A/B experiments.

Visualization / Structured Communication

Graphs and structured documents (WIKI) convey design intent more effectively than raw RFCs. Designers use different media for different audiences: WIKI for engineers, SKETCH for product managers, PPT for presentations, and interactive interfaces for users.

Measuring Design Output

Design output is hard to quantify. Zhihu compares design metrics with other teams’ KPIs, noting pitfalls of over‑emphasizing project count or external evaluations. Common evaluation methods include A/B testing, small‑traffic (gray) testing, user satisfaction surveys, data‑analysis reports, and direct user feedback.

When multiple solutions perform well, the team chooses the one that best aligns with business goals and improves key metrics such as answer rates.

Design Value

Although design impact is difficult to measure, designers create compelling visualizations, advocate for user experience, and act as neutral mediators in OKR frameworks, adding brand strength and user loyalty.

Design Empowers Business

Design supports cross‑functional initiatives, identifies hidden problems, and drives data‑backed decisions. Examples include personal‑page redesign, question‑flow optimization, and editor link insertion, all of which improved engagement metrics.

Advanced Designers

Beyond core skills, designers should broaden their input—AI, 5G, global economic trends—to stay ahead of industry shifts and continuously evolve their practice.

Q&A Highlights

Key questions address practical growth methods, Zhihu’s user‑centric strategy, and selecting appropriate effect‑evaluation techniques.

Design’s unique value lies in its ability to create lasting brand appeal, acting as a “brand moat” that differentiates a product in a crowded market.