FAQ
Short answers about the diagnosis, the data, pricing and delivery, plus custom interaction-component development.
Last updated: September 20, 2026
About the Diagnosis
Fill in who worked with whom and how often (group chat, email, shared meetings, first-hand observation, or paste the JSON directly). Nova draws the collaboration network with social network analysis (SNA): a health score, network metrics (density / centralization / clustering / average path) and a list of findings.
Yes. It comes from our founder's MEM thesis research, combining SNA, the PMBOK process groups and the SECI knowledge conversion model. It turns scattered communication data into explainable collaboration metrics instead of gut-feel scores.
Just who worked with whom, and where. The diagnosis page has four channels: group chat, email, meetings and first-hand observation. You don't need all four; fill in what you have, and try the built-in sample if you want to see the output first.
Best suited for project teams of 5–50 people. Under 5 members the network metrics get noisy. Above 50 we don't diagnose the team as a whole: the network map turns into a hairball where no structure is readable, and metrics like density and degree centralization lose their discriminating power. In that case we recommend splitting by project or sub-team into groups of under 50 and diagnosing each one separately.
Pricing · Licensing · Delivery · Data security
The free plan gives 5 diagnoses per calendar year, no sign-up required. The limit applies both per device and per outbound network, so one company on the same office Wi-Fi shares the same 5. You can see the collaboration network map, the health score and the network metrics, with the first 2 findings shown. For the full findings list, tailored recommendations and the PDF report, get a code for ¥99 from us on WeChat (see the pricing section on the homepage). Save it on the diagnosis page and it applies automatically once free quota runs out.
Once the data is ready, results usually come back within seconds. The real effort is collecting the interaction records. If your communication data is scattered, we can organize it for you; the quote depends on volume and complexity.
Yes. Integration is quoted per scope and can be deployed on your own server or private cloud, connected to your existing data sources, and includes report template and brand customization, implementation and handover training. Deployment scope and system complexity differ from team to team, so we quote after discussing your scenario.
On the website, the data you fill in is submitted by you to generate the result, and that result is shown once. We don't store your data without your authorization. Use the built-in sample if you'd rather not submit real data. Integration plans can be deployed on your own server or private cloud, so data never leaves your environment. See the Privacy Policy for details.
It is 50+ front-end interaction components taken from shipped projects (barrage, gifts, red packet rain, IM, gestures and more), licensed per component or as a bundle, one-time fee. One complex component usually takes 3–5 person-days to build in-house, so integrating ours saves that.
Interaction components · Custom development
Yes. Based on Nova, our team builds and integrates interaction components for live-streaming, e-commerce and education clients — barrage, gifts, red packet rain, IM, gestures, posters, slider captcha and more — across mobile / web / large screens. Point at any demo and we can build the same for you.
It depends on the interaction complexity and how many platforms you need; a single interaction module usually ships within days. Send us the requirement from the portfolio page, or email support@qinghuijia.cn for a concrete scope and quote.
Built on Vue 3 + TypeScript, each capability ships in two forms: a Vue component that works out of the box, or a framework-agnostic engine that also plugs into React and plain-JS projects. They support mobile / web / large screens, with 6 built-in themes and multi-platform adaptation, and plug into your existing front-end project, so you don't have to build from scratch.
We can deliver 50+ interaction capabilities: live comments, gifting & tipping, red packet rain, chat message list, gesture control, video progress bar, slider captcha, poster generator, prize draw, chat emoji, anti-leak watermark and more. All are built on real-time transports such as WebRTC and WebSocket plus high-performance rendering, and can be integrated straight into your product.
Open the Nova interaction library to try every demo in the browser, no sign-up. Each demo is proof of something we have already shipped — point at one and we can build the same for you.
We specialise in live comments, gifting, chat message lists, lottery campaigns, red packet marketing and poster generation — scenarios that need high-concurrency, low-latency real-time interaction. We work across live-streaming, e-commerce and education; some enterprise clients stay unnamed under NDA.
Still looking for an answer?
Send us your scenario and we usually reply within one business day.