In order to further provide high-quality and diversified services and activities, Tsi Ya Chai, a gallery under the Hantec Group, has expanded its business. Engaging in modern Chinese painting and calligraphy, four treasures of the study, antiques, and collections of traditional Chinese paintings and calligraphy, it also offers an exhibition hall for all lovers of culture and art to promote artistic and cultural exchanges. The opening ceremony was held on the afternoon of 30 August 2022, attracting many culture and art lovers to come. 

Each visitor received a copy of the latest book <<旅遊記疫: 老玩童深度遊瑞士>> by Mr. Tang Yu Lap, the Founder and Honorary Chairman of Hantec Group. In addition to delivering a speech at the opening ceremony, Mr. Tang also held a new book signing session, sharing his travels with readers and fans.