State Grid’s home charging piles are called fast charging piles. The number of charging pile manufacturers operated by State Grid is the largest I have seen so far. There are already six or seven suppliers. In the early days, the State Grid basically used electric piles manufactured by Huashang Sanyou. Later, it gradually added Xu Ji Group, Zhejiang Wanma, Shandong Luneng, State Grid Nari, State Grid Pratt and Beijing Fangzhi Technology, etc. Brand, let’s start with the early Huashang Sanyou charging pile today.