In order to promote the investment promotion work of Changchun Automobile Economic and Technological Development Zone, and further promote and strengthen exchanges and cooperation with Toyota's supporting enterprises in Japan, the steam-opening district was led by the Secretary of China Merchants Second Bureau Shi Runjie from March 26 to March 28, 2015. A group of three people participated in the "2015 FAW Toyota Business Unit Suppliers Association". FAW Toyota leaders at all levels and representatives of suppliers attended the conference. At the conference, FAW Toyota commended the award-winning suppliers, released this year's production and sales plan, summarized the achievements, shortcomings and shortcomings of the year, and predicted and forecasted the development in the next few years.
In 2015, Changchun FAW Toyota's vehicle production is expected to exceed 200,000 units. With the increase in vehicle production, in order to cooperate with the localized production of Changchun Fengyue Company's supporting suppliers and strengthen the investment attraction of the automobile area, China Merchants Second Bureau grasps the favorable opportunity. At the conference, the key supporting enterprises of Toyota introduced the investment environment of Changchun Automobile Economic and Technological Development Zone. Many participating auto parts suppliers have a strong interest in the automobile area. By participating in this conference, it laid a solid foundation for the project reserve work of the Qikai District in 2015.

M-BUS metering data converter is with M-BUS and USB interface, which is collected with M-BUS meters and meter reading primary station separately. The communication with M-BUS meters is based on tree collection. This data concentrator is single non-communication converter, supporting data transmission and sending reading orders through USB collection. The quantity to collect with the meters(Meters Data Transceiver) is 60pcs and 360pcs.