EXHIBIT A

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13G referred to below) on behalf of each of them of a statement on Schedule 13G (including amendments thereto) with respect to the shares of Class A ordinary shares, par value of $0.0001 per share, of Huami Corporation, a Cayman Islands company, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

IN WITNESS WHEREOF, the undersigned hereby execute this Agreement as of February 1, 2019.

Koh Tuck Lye
/s/ Koh Tuck Lye
Shunwei Capital Partners II GP Limited
By:	/s/ Koh Tuck Lye
Name:	Koh Tuck Lye
Title:	Director
Shunwei Capital Partners II GP, L.P.
By: Shunwei Capital Partners II GP Limited
By:	/s/ Koh Tuck Lye
Name:	Koh Tuck Lye
Title:	Director
Shunwei China Internet Fund II, L.P.
By: Shunwei Capital Partners II GP, L.P.
By: Shunwei Capital Partners II GP Limited
By:	/s/ Koh Tuck Lye
Name:	Koh Tuck Lye
Title:	Director
Shunwei High Tech Limited
By:	/s/ Koh Tuck Lye
Name:	Koh Tuck Lye
Title:	Director