伟思医疗获融资买入0.22亿元，近三日累计买入0.94亿元

Group 1 - The core point of the news is that Weisi Medical has seen significant financing activity, with a net buy of 2.96 million yuan on August 21, 2023, following recent trends in financing purchases [1] - Over the last three trading days from August 19 to August 21, Weisi Medical received financing purchases of 3.6 million yuan, 3.6 million yuan, and 2.2 million yuan respectively, indicating a consistent interest from investors [1] - On the short selling side, there were no shares sold or net sold on the same day, suggesting a lack of bearish sentiment towards the stock [1]