Staff members pose for photos during the launching event of Huawei GR5 2017 in Vientiane, Laos, Dec. 17, 2016. Huawei Technologies introduced Huawei GR5 2017 into the market of Laos in Vientiane on Saturday. (Xinhua/Liu Ailun)

Models take selfies by a Huawei smart phone in Vientiane, Laos, Dec. 17, 2016. Huawei Technologies introduced Huawei GR5 2017 into the market of Laos in Vientiane on Saturday. (Xinhua/Liu Ailun)