 BEIJING, CHINA ACCESSWIRE June 7, 2021 Datasea Inc. NASDAQ:DTSS Datasea, a technology company engaged in providing smart security solutions, smart hardware and education- related technologies in China, announced today that its wholly-owned subsidiary company named Shuhai Zhangxun Information Technology Co., Ltd. Shuhai Zhangxun has launched 5G Message-marketing Cloud Platform 5G MMCP Version 3.0 and signed six purchase and distribution agreements to provide 5G Messaging Services. 