Ou Wenkai signed share transfer agreement to acquire 5.01% stake in Yorhe Fluid Intelligent Control Co., Ltd. (SZSE:002795) from Cao Deli for approximately CNY 140 million on December 15, 2022.

Ou Wenkai terminated the agreement to acquire 5.01% stake in Yorhe Fluid Intelligent Control Co., Ltd. (SZSE:002795) from Cao Deli on November 9, 2023.