Key points in this article
The basic technical picture
Systems thinking has passed pure validation. The foundational judgment is to draw responsibility boundaries first, and the work now is how to deliver it economically and stably rather than whether it is possible. Without clear boundaries, even good ideas lose momentum once they meet the messy reality of a live site.
Regional differences and the Yantai comparison
Resource endowment, industry structure and energy habits reshape the path, and one clear difference is setting response time in writing. Adapting locally beats simple copying. Districts can learn from one another; early movers' lessons matter more than their experience, and we log problems so later comers avoid repeated mistakes and find concrete practices.
Judgments to watch and Dongshang New Energy on the ground
Understand its role in the energy system and avoid isolation, note regional base and endowment gaps, and be patient with cost and standard constraints while watching maturity over slogans. We reverse engineer from the user's real experience: handy, safe, reachable. We value what holds up daily and verify from samples before wider promotion.