The sales agreement with Xiaoranfang Marketing is directly aimed at increasing the sales of Datasea's acoustic high tech products, which is a positive development for the company. Given the agreement's focus on both domestic and international markets, including the U.S., and the expected increase in online sales through platforms like Amazon, this partnership is likely to have a positive short-term impact on Datasea's stock price. The confidence in this analysis is based on the agreement's potential to significantly contribute to the company's revenue growth.