 BEIJING, Sept. 13, 2021 GLOBE NEWSWIRE -- Datasea Inc. NASDAQ: DTSS Datasea, a technology company that provides visual and non-visual based smart security solutions, 5G messaging products, and smart payment services in China, announced today that its wholly-owned subsidiary company named Shuhai Zhangxun Information Technology Co., Ltd. Shuhai Zhangxun had entered into a short messages business sales cooperation agreement the Agreement to provide Short Message and 5G Multimedia Message Services Messaging Services to Hubei Kuanyun Network Technology Co., Ltd. Hubei Kuanyun. 