核心
Only by mastering core technologies can we control our own destiny.
Technology is a tool; users are the core.
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.
Technology is a tool, talent is the core.
The essence of a brand is trust, and trust is built over time with sincerity.
The core competitiveness of an enterprise is culture, not products.
The idea of legal responsibility is central to the concept of law.