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The Jiayifangyuan Journal

Enterprise blog

Team and Culture · Published April 14, 2026

Notes on Running an Internship

Interns are not cheap labour. Train them as future colleagues and the return is surprising.

We take one or two interns a year, mostly from local universities. Early on they did chores and edge modules with mediocre results. After changing the arrangement, interns own small features independently and conversion to full-time rose.

Principles of arrangement

Real tasks, not exercise projects. Real work has acceptance criteria, users and deadlines, which changes learning intensity.

A dedicated mentor with protected time: at least two one-on-one code reviews each week.

Mistakes are allowed but must be documented: how it happened, how it surfaced, how to avoid it.

How far three months can go

Month one: environment and process, plus one or two small requirements.

Month two: own a module end to end, with the mentor reviewing and gating.

Month three: join retrospectives and give one technical share.

An internship is a long-term investment. Teaching others is also how a team re-examines its own knowledge.

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— The editors at JiayifangyuanEST. 2019 · JYFY