February 25-28, 2019 Mobile World Congress was held in Barcelona, Spain. It is currently the world's most influential exhibition in the field of mobile communication, attracted communication equipment manufacturers, telecom operators, terminal manufacturers and software service providers from all over the world, exhibited the top communication technologies and products. More than 70,000 visitors from over 200 countries visited the exhibition.

It is the third time that the Goldcard NB-IoT smart gas solutions presented at the MWC. The exhibition focused on 5G, which brought new signals for the comprehensive outbreak of the Internet of everything.

As a branch of 5G, NB-IoT is deeply applied in the public utility industry due to its low power consumption, high security, wide coverage and large connection. The nationwide deployment of millions of Goldcard NB-IoT smart gas meters will lead to a broader application scenario.

（1）Things are connected much closer. The IoT applications in smart gas meters can be extended to other scenes, such as smart home, intelligent security, intelligent pipe network, intelligent meter reading, and intelligent customer service etc.

（2）The deep application and popularization of big data and AI in smart gas, and the realization and promotion of smart gas brain

（3）Further upgrading of industrial Internet products, smarter flow meters, automatic diagnosis, and enhanced edge computing power

The natural gas demand in China is on the rise, with an average annual growth rate of 10% in the next three years. The discovery of super-large oil and gas fields in Bohai bay, the newly added LNG receiving stations, and the comprehensively laid Eurasian pipeline, have won the hearts of the Chinese people. The new policies issued by the Chinese government and the new trends in the country's energy industry are both positive. The new technology of "Cloud, Big Data, IoT, Mobile, Intelligent" has provided new energy for the energy industry through innovative applications.

Industry spring has come, 5G era, life will be more beautiful!