Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Warrant^F1	$1.69	Nov 13, 2018	X	948,982	D	Apr 15, 2016	Apr 15, 2019	Common Stock	948,982	0	D
Warrant^F1	$1.69	Nov 13, 2018	X	750,771	D	Sep 23, 2016	Sep 23, 2019	Common Stock	750,771	0	D

Explanation of responses

F1These securities are directly owned by Sparkle Byte Limited ("Sparkle Byte") and may be deemed to be indirectly beneficially owned by the other reporting persons. Snow Moon Limited ("Snow Moon") holds 100% of the equity interest of Sparkle Byte. Tianjin Jingran Management Center (Limited Partnership) ("Tianjin Jingran") holds 100% of the equity interest of Snow Moon. He Xie Ai Qi is the general partner of Tianjin Jingran. Jianguang Li, Dongliang Lin and Hugo Shong are the directors of He Xie Ai Qi. Jianguang Li, Dongliang Lin and Fei Yang hold 12.5%, 43.75% and 43.75% of the equity interest of He Xie Ai Qi, respectively. The filing of this statement by the reporting persons shall not be deemed an admission that such persons are, for purposes of Section 16 of the Securities and Exchange Act of 1934 or otherwise, the beneficial owner of any equity securities covered by this statement.