Exhibit 99.1

JOINT FILING AGREEMENT

Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations thereunder, each party hereto hereby agrees to the joint filing, on behalf of each of them, of any filing required by such party under Section 13 or Section 16 of the Exchange Act or any rule or regulation thereunder (including any amendment, restatement, supplement, and/or exhibit thereto) with the Securities and Exchange Commission (and, if such security is registered on a national securities exchange, also with the exchange), and further agrees to the filing, furnishing, and/or incorporation by reference of this agreement as an exhibit thereto. 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, each party hereto, being duly authorized, has caused this agreement to be executed and effective as of March 23, 2018.

FOSUN INTERNATIONAL LIMITED
By:	/s/ SZE Mei Ming
	SZE Mei Ming
	Company Secretary
FIDELIDADE¾COMPANHIA DE SEGUROS, S.A.
By:	/s/ William MAK
	William MAK
	Chief Financial Officer
PEAK REINSURANCE COMPANY LIMITED
By:	/s/ Franz Josef Hahn
	Franz Josef Hahn
	Director