The infinite market prospect and broad hinterland have aroused the covetousness of capital. It was reported that the Shenzhen Walmart Sam's Club online store quietly went online the other day. Walmart is invincible in the global offline retail market and has a great number of strongholds. Therefore, the entry of this heavyweight with global prestige into the domestic online field will undoubtedly add fuel to fire for the already vigorous Chinese e-commerce market.