In Sept. 2017, QuantumCTek successively released the industry shaping quantum safe service-mobile engine (QSS-ME) and modularized quantum key distribution products for light infrastructures. Recently, QuantumCTek re-launched a new product, the world's first commercial quantum security encryption mobile phone, the ZTE AXON 7S, based on the QSS-ME platform, as well as the lightweight quantum security terminal, 5th-generation (QST-G5). QuantumCTek continues to promote the mobility and convenience of quantum security, “lightly” leading the way in quantum security services.