EXHIBIT A Agreement of Joint Filing

EXHIBIT A

Agreement of Joint Filing

The undersigned hereby agree that a single Schedule 13G (or any amendment thereto) relating to the ordinary shares of the Issuer shall be filed on behalf of each of the undersigned and that this Agreement shall be filed as an exhibit to such Schedule 13G.

Date: September 24, 2018

	Hong Limited, a British Virgin Islands exempted company
	By:	/s/ Xxxxxx Xxxxx
		Xxxxxx Xxxxx
		Sole Director
	By:	/s/ Xxxxxx Xxxxx
		Xxxxxx Xxxxx