Exhibit 24
POWER OF ATTORNEY
The undersigned hereby constitutes and appoints each ofWONG Sze Tchung Jason,NG Ngar Bun Raymond andLI Siu Hin signing singly, and with full power of substitution, the undersigned’s true and lawfulattorney-in-fact to:
(1) execute for and on behalf of (A) the undersigned, and (B) in the undersigned’s capacity as an officer and/or director of each ofPioneer Step Holdings Limited (the “Pioneer Step”) andDvorak International Limited (“Dvorak” and together with Pioneer Step, the “Companies” and each a “Company”), from time to time, one or more of any or all of the following U.S. Securities and Exchange Commission (“SEC”) forms: (i) Form ID, including any attached documents, to effect the assignment of codes to the undersigned to be used in the transmission of information to the SEC using the EDGAR System; (ii) Form 3, Initial Statement of Beneficial Ownership of Securities, including any attached documents; (iii) Form 4, Statement of Changes in Beneficial Ownership of Securities, including any attached documents; (iv) Form 5, Annual Statement of Beneficial Ownership of Securities in accordance with Section 16(a) of the Securities Exchange Act of 1934, as amended, and the rules thereunder, including any attached documents; (v) Schedule 13D or Schedule 13G and (vi) amendments of each thereof, in accordance with the Securities Exchange Act of 1934, as amended, and the rules thereunder, including any attached documents;
(2) do and perform any and all acts for and on behalf of the undersigned which may be necessary or desirable to complete and execute any such Form 3, 4 or 5, Schedule 13G, Schedule 13D or any amendment(s) thereto, and timely file such form(s) with the SEC and any securities exchange, national association or similar authority; and
(3) take any other action of any type whatsoever in connection with the foregoing which, in the opinion of suchattorney-in-fact, may be of benefit to, in the best interest of, or legally required by, the undersigned, it being understood that the documents executed by suchattorney-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as suchattorney-in-fact may approve in suchattorney-in-fact’s discretion.
The undersigned hereby grants to each suchattorney-in-fact, acting singly, full power and authority to do and perform any and every act and thing whatsoever requisite, necessary or proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that suchattorney-in-fact, or suchattorney-in-fact’s substitute or substitutes, shall lawfully do or cause to be done by virtue of this power of attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoingattorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 16 or Regulation13D-G of the Securities Exchange Act of 1934, as amended. The undersigned hereby agrees to indemnify the attorney in fact and the Companies from and against any demand, damage, loss, cost or expense arising from any false or misleading information provided by the undersigned to theattorney-in fact.
This Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file such forms with respect to the undersigned’s or any of the Company’s holdings of and transactions in applicable securities issued to any of the Companies, unless earlier revoked by the undersigned in a signed writing delivered to the foregoingattorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of December 11, 2019.
/s/ Chau Hoi Shuen Solina Holly
Chau Hoi Shuen Solina Holly