Accounting Policies, by Policy (Policies)	9 Months Ended
Jan. 31, 2021
Accounting Policies [Abstract]
Organization and Description of Business	Organization and Description of Business Liaoning Shuiyun Qinghe Rice Industry Co., Ltd. (“Shuiyun Qinghe”, “we”, “our” or “the Company”) (formerly knowns as Arbor Entech Corporation and Evergreen International Corp., respectively) started as a wood products company that had been in business since 1980. Our business fluctuated over the years. We were almost wholly dependent on sales to The Home Depot, Inc. On September 2, 2003, we terminated our business relationship with Home Depot due to increased difficulties in transacting business with such company on a profitable basis. These difficulties included Home Depot’s prohibition against price increases, despite increases in our costs of production, a diminution in the Home Depot territories to which we were allowed to sell our products, and Home Depot’s demands regarding returns of ordered products that we were unwilling to accede to for economic reasons. On June 22, 2018, the Company entered into a Stock Purchase Agreement (the “SPA”) with a third party (the “Purchaser”) and certain selling stockholders, including the Company’s controlling stockholders (all of the selling stockholders, collectively, the “Sellers”). Pursuant to the SPA, the Purchaser agreed to acquire approximately 98.75% of the Company’s issued and outstanding common stock (the “Shares”). The transaction contemplated by the SPA was subject to various conditions, including payment of a cash dividend to the Company’s stockholders and the Company’s changing its name and ticker symbol as per the direction of the Purchaser. On July 6, 2018, the Board of Directors of the Company (i) declared a cash dividend in an aggregate amount of $181,996, or an average of $0.024760 per share, payable to stockholders of record on July 16, 2018, and (ii) approved an amendment to the Company’s Certificate of Incorporation to change the Company’s name to Evergreen International, Corp., which amendment was filed with the Secretary of State of the State of Delaware on July 13, 2018 and became effective on July 20, 2018. On July 27, 2018, the transaction contemplated by the SPA closed and the Purchaser acquired the Shares for a cash consideration of $325,000. The consummation of the transactions contemplated by the SPA resulted in a change of control of the Company. On October 20, 2020, Jianguo Wei, our former Chief Executive Officer, President, Treasurer and Director, entered into an Acquisition Agreement with Shanghai Yuyue Enterprise Management Consulting Co., Ltd. (“SYEM”) pursuant to which Mr. Wei agreed to sell all 7,258,750 shares held by Tan Ying Lok, constituting approximately 98.75% of the Company, to SYEM for aggregate cash consideration of $200,000. Mr. Wei was authorized to enter into the Acquisition Agreement on behalf of Mr. Lok pursuant to an Authorization Letter dated October 20, 2020. The acquisition consummated October 20, 2020, and the parties are in the process of transferring the securities to SYEM. The transfer is expected to be completed in October 2021. In connection with the sale of securities to SYEM, Mr. Jianguo Wei resigned from all his positions with the Company, and Mr. He Baobing and Mr. Cui Weinming were appointed as the Company’s Directors as well as Chief Executive Officer and Chief Financial Officer, respectively, effective October 20, 2020. On October 22, 2020, the Board and the majority stockholder took action by written consent to approve an amendment to the Company’s Articles of Incorporation to change its corporate name to Liaoning Shuiyun Qinghe Rice Industry Co., Ltd. and to change the ticker symbol of the Common Stock to SYQH. These changes were completed in February 2021. Currently, the Company only possesses minimal assets and liabilities with no substantial business operations. There were no significant revenues or positive cash flows for the nine months ended January 31, 2021. The Company’s management efforts are focused on seeking out a new and profitable operating business with strong growth potential. Unless and until the Company’s successful acquisition of an operating business, we expect our expenses to consist of legal fees, accounting fees, and administrative costs related to maintaining a public company.
Basis of Presentation	Basis of Presentation The accompanying unaudited condensed financial statements are prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). The interim unaudited condensed financial statements have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission from the accounts of the Company without audit. The condensed balance sheet at April 30, 2020 was derived from audited financial statements but may not include all disclosures required by accounting principles generally accepted in the United States of America. The other information in these condensed financial statements is unaudited; however, in the opinion of management, the information presented reflects all adjustments of a normal recurring nature which are necessary to present fairly the Company’s financial position and results of operations and cash flows for the period presented. It is recommended that these condensed financial statements be read in conjunction with the financial statements and the notes thereto included in the Company’s fiscal year 2020 Annual Report on Form 10-K filed on July 29, 2020 and other financial reports filed by the Company from time to time.
Cash and Cash Equivalents	Cash and Cash Equivalents The Company considers all highly liquid short-term investments with a maturity of three months or less at time of purchase to be cash equivalents. There were no cash equivalents as of January 31, 2021 and April 30, 2020.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. Actual results could differ from those estimates.
Income Taxes	Income Taxes Income taxes are provided in accordance with ASC 740 Accounting for Income Taxes. A deferred tax asset or liability is recorded for all temporary differences between financial and tax reporting and net operating loss carry forwards. Deferred tax expense (benefit) results from the net change during the year of deferred tax assets and liabilities. Deferred tax assets are reduced by a valuation allowance when, in the opinion of management, it is more likely than not that some portion or all of the deferred tax assets will be realized. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment.
Loss Per Share	Loss Per Share The basic computation of loss per share is based on the weighted average number of shares outstanding during the period presented in accordance with ASC 260, “Earnings Per Share”. Since the Company has no common stock equivalents, diluted loss per share is the same as basic loss per share for the three and nine months ended January 31, 2021 and 2020.
Fair Value of Financial Instruments	Fair Value of Financial Instruments The fair value of the Company’s assets and liabilities, which qualify as financial instruments under ASC Topic 820, “Fair Value Measurement,” approximates the carrying amounts represented in the accompanying financial statements, primarily due to their short-term nature.
Concentration of Credit Risk	Concentration of Credit Risk The Company does not have financial instruments that potentially subject the Company to concentration of credit risk. The Company has not experienced losses and management believes the Company is not exposed to significant credit risks.
Going Concern Risk	Going Concern Risk As reflected in the accompanying unaudited condensed financial statements, the Company had working capital deficit of $66,204 at January 31, 2021 and has incurred recurring net loss of $49,293 for the nine months ended January 31, 2021. The Company has no current operating activities. These factors raise substantial doubt about the Company’s ability to continue as a going concern for at least next twelve months from the date the Company’s interim financial statements are released. Management intends to fund the ongoing operations of the Company while seeking potential business acquisition opportunities.

The entire policy disclosure of going concern risk.

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