Meituan No.1 is the community e-commerce business under Meituan. It adopts the mode of "pre-order+self-promotion" to enter the community e-commerce track, further explore the community fresh retail format, meet the differentiated consumer demand, and promote the accelerated integration of fresh retail online and offline. The preferred person in charge of the US Mission is only a position, not a boss. Anyone who is willing can apply to the platform, and after approval, he can become the preferred person in charge of the US Mission.