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Free articles on PM & Ops role introductions, career methodologies, and industry trends.
From resume structure to project descriptions, a hands-on guide to writing a PM resume that passes big tech screening
A systematic breakdown of what each PM interview round evaluates, with common questions and answer frameworks
From competitive analysis to product proposals, learn how to build a compelling product manager portfolio
A 2026 PM salary guide based on public data, covering campus and experienced hire compensation across all levels
Feasibility analysis, skill transfer methods, and real career switch cases for transitioning from operations to PM
A comprehensive tool recommendation covering the entire PM workflow, including the latest AI tools
A SQL learning path from the PM perspective, with common interview SQL question types at top tech companies
A comprehensive guide to campus recruitment timelines, application channels, and preparation strategies at major tech companies
Analysis of 2026 PM and ops job market trends, AI impact, and future career directions.
A systematic breakdown of the product design interview question framework, with 5 real question walkthroughs
Compare PM roles at big tech vs mid-size companies: work content, growth speed, and career advice.
Capability requirements, promotion standards, and growth advice for each stage of a PM career
Role selection, speaking techniques, and common pitfalls in big tech group interviews, with real case studies
In-depth comparison of PM and Ops roles: differences, connections, and transition paths.
Systematic guide to content operations: UGC vs PGC strategies, moderation, and platform practices.
Data analysis methodologies and tools that operations professionals need to master, with practical case studies
In-depth guide to data operations: definition, daily work, essential skills, and job distribution.
Complete guide to social media operations: platform differences, skills, and career development.
Guide to product operations: relationship with PM, core duties, and paths to PM transition.
Complete guide to user operations: lifecycle management, segmentation, and real practices.
Evaluation criteria, performance tips, and common mistakes for landing a return offer from your big tech internship
Complete guide to internet operations roles: definition, specializations, skills, and career paths.
In-depth guide to the AI PM role: definition, sub-specializations, skills, and hiring landscape at top companies.
Practical applications of ChatGPT, Claude, Cursor and other AI tools in product and operations work
In-depth guide to B2B PM roles: key differences from B2C, specializations, and career prospects.
Complete guide to e-commerce PM roles: core responsibilities, specializations, and job distribution at top companies.
Comprehensive guide to the Growth PM role: core methodology, real practices at top companies, and differences from traditional PM.
Complete guide to the Strategy PM role: definition, daily work, differences from AI PM, and typical roles at top companies.
A comprehensive guide to the product manager role: definition, responsibilities, specializations, and career paths at top tech companies.
Xiaohongshu's seeding logic and Douyin's traffic secrets — essential reading for new media operators