there is no cooperation between lecaiyun and xuexin. com. After inquiring about relevant information, Le Caiyun's partners include Tang Palace, Xiaonanguo, Wangshun Pavilion, Bigpizza, Huang Jihuang, Putian, Qixintian, Wangxiangyuan, that small restaurant, Yahui Cuisine, Xinrongji, Western Mahua, Jindingxuan, Nanchengxiang, akasaka pavilion, Jiahe Yipin, Green Tea, Naixue Tea, Bingsheng, Xiaohuige Hotpot, Guimanlong, Nanchengxiang. Fengmao Kebab, Spicy House, Hu Da Restaurant, Golden Chef, Bureau Gas, Weijia Liangpi, China Everbright Bank, BTG Nanyuan, CYTS, Chain Home, etc., but no information about cooperation with Xuexin.com was found.