on May 18, Shenzhen Sunwin Intelligent Co.Ltd(300044) 5, we received the inquiry letter of the annual report of Shenzhen Stock Exchange, asking for explanations on 10 aspects of the company's annual report, include "During the reporting period, the cash received by the company from other operating activities increased by 30.40% year-on-year, mainly due to transactions and deposits; the cash paid for other operating activities decreased by 56.80% year-on-year, mainly due to transactions, deposits, reserves and cash payment expenses. Please explain the specific composition, counterparty, time of occurrence, transaction content, whether it is a related party transaction or not Whether Yi has commercial substance, whether it constitutes capital occupation or financial assistance, and the reasons for the significant year-on-year change. " And require a written reply before June 1, 2022.