Use wechat scan QR code to share with friends and circle of friends_ blank" href=" https://news.163.com/news/search?keyword=%E7%B1%B3%E7%B2%89 "> rice noodles < / a > Festival, Xiaomi laboratory opened to rice noodles for the first time, and more than 500 rice noodles from all over the country participated in the garden activities. At the event, Lei Jun, founder, chairman and CEO of Xiaomi group, announced that based on 21128 suggestions with a total of more than 700000 words sent by users at the end of last year, Xiaomi today officially launched 19 new policies related to users, including "holding user exchange meetings every month", "covering 1600 after-sales outlets", "reducing the amount of parcel mail in Xiaomi mall to 69 yuan", etc. < / P > < p > at the Xiaomi rice noodle festival, Xiaomi laboratory was open to rice noodles on a large scale for the first time. For example, it can simulate the 5g network of more than 20 countries in the world, such as Germany and Spain; it has the camera experimental equipment that can be controlled remotely by engineers in Europe, and so on. It is understood that there are 128 laboratories in Beijing Xiaomi science and technology park_ blank" href=" https://news.163.com/news/search?keyword=%E5%B0%8F%E7%B1%B3%E6%89%8B%E6%9C%BA "> Xiaomi mobile phone < / a > in the past two years, the first functions such as fast charging combination, super night scene image, self-developed chip and privacy protection were born in these laboratories. < / P > < p > < p > according to Zhang Lang, the director of the laboratory, "today is the first time that Xiaomi laboratory has opened to rice noodles on a large scale. On the premise of ensuring safety, we will open our core R & D equipment to rice noodles as far as possible. Our technology pre research has been advanced by more than three to five years. " < / P > < p > in addition, at the event site, Lei Jun officially announced that based on 21128 suggestions with a total of more than 700000 words sent by users at the end of last year, Xiaomi today officially launched 19 new policies related to users, including "holding user exchange meeting every month", "covering 1600 after-sales outlets", "reducing the amount of parcel mail in Xiaomi shopping mall to 69 yuan", etc. At the same time, Xiaomi also announced the update date of MIUI version concerned by rice noodles, and MIUI 12.5 will be updated on five models on April 30.