欧美人与性动交G欧美精器_欧美片巜高级艳妇2_欧美乱码精品一区二区三区_欧美老熟妇乱大交XXXXX_欧美精品在线观看_欧美精品

OnNovember 19, 2017, Guizhou Chamber of Commerce Shanghai (hereinafter referredto as "Guizhou Chamber of Commerce"), with prefectural and municipalrepresentatives of Guizhou Province in Shanghai, was present at China Security& Fire Smart Scientific Innovation Park, and concluded a strategiccooperation agreement with Shanghai Keenshine Electronic Technology Co., Ltd.(hereinafter referred to as "Shanghai Keenshine"...

After the successful book charity bazaars on Children’s Day, with themes of “Under the Same Sky” and “Caring for Children of the Stars”, volunteers from China Security & Fire once again visited Xingyu Children Care Center on November 10th, 2017. The event this time was a public benefit event called “The World in Our Eyes”, where they taught “Children of the Stars” to learn finger painting in an interesting and easily access...

The four-day 16th China Public Security Expo (CPSE) successfully ended in Shenzhen Convention and Exhibition Center on November 1st, 2017. At the Expo, member companies of China Security & Fire Co., Ltd, i.e., China Security & Fire IoT Sensing (Shenzhen) Co., Ltd, Changzhou Mingking IOT Sensing Co., Ltd and Shenzhen Dit Security & Surveillance Co., Ltd showcased their state-of-the-art security products and amazing smart solu...

In this golden autumn of October, it is warm and sunny. To celebrate the successful closing of the 19th National Congress of the CPC, enrich the cultural life of party members and advocate the concept of green and environmental protection, China Security & Fire and some of its members held a party building activity on October 27 near the Expo Park under the theme of "green commuting & healthy walking".During the period...

The 16th China Public Security Expo (CPSE), an internationally well-known security expo, will be unveiled in Shenzhen on October 29, 2017. Purchasers from over 150 countries and regions and 130,000 professional visitors will attend the Expo. Member companies of China Security & Fire Co., Ltd, i.e., China Security & Fire IOT Sensing (Shenzhen) Co., Ltd, Changzhou Mingking IOT Sensing Co., Ltd and Shenzhen Dit Security & Sur...