Item 4.01 Changes in Registrant’s Certifying Accountant.

(a) Dismissal of Previous Independent Registered Public Accounting Firm

On July 23, 2018 (the “Effective Date”), Yinghong Guangda Technology Limited (the “Company”) dismissed ZH CPA LLP (“Predecessor Firm”), a Canada limited liability partnership, as the Company’s independent registered public accounting firm, effective immediately. The decision to dismiss the Predecessor Firm was approved by the Company’s Board of Directors (the “Board”).

The reports of the Predecessor Firm on the Company’s financial statements for the two most recent fiscal years did not contain an adverse opinion or disclaimer of opinion and were not qualified or modified as to uncertainty, audit scope, or accounting principles.

During the two most recent fiscal years and through the Effective Date, there were (i) no disagreements between the Company and the Predecessor Firm on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedures, which disagreement, if not resolved to the satisfaction of the Predecessor Firm, would have caused the Predecessor Firm to make reference thereto in its reports on the consolidated financial statements for such years, and (ii) no reportable events as that term is defined in Item 304(a)(1)(v) of Regulation S-K.

The Company has provided the Predecessor Firm with a copy of this Current Report on Form 8-K and requested that the Predecessor Firm furnish it with a letter addressed to the Securities and Exchange Commission stating whether or not the Predecessor Firm agrees with the above statements. A copy of such letter, dated July 25, 2018, as executed by the Predecessor Firm, is attached hereto as Exhibit 16.1.

(b) Engagement of New Independent Registered Public Accounting Firm

On July 23, 2018, the Board appointed ZH CPA, LLC (“Successor Firm”), a Colorado limited liability company, as its new independent registered public accounting firm, effective immediately. The Predecessor Firm and the Success Firm are owned by the same principals, and have employed the same group of professionals. The Predecessor Firm’s registration with the Public Company Accounting Oversight Board was succeeded by the Successor Firm, effective June 6, 2018. The change of registered public accounting firm of the Company was due to the Predecessor Firm’s changes of jurisdiction and legal form of organization.

During the Company’s two most recent fiscal years and in the subsequent interim period through the Effective Date, the Company has not consulted with the Successor Firm regarding either (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company’s consolidated financial statements, and neither a written report nor oral advice was provided to the Company that the Successor Firm concluded was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial reporting issue; or (ii) any matter that was either the subject of a disagreement (as defined in Item 304(a)(1)(iv) of Regulation S-K and the related instructions) or a reportable event (as described in Item 304(a)(1)(v) of Regulation S-K).