On June 18, 2017, the signing ceremony of the strategic cooperation agreement between Anhui Leisure Machinery Technology Co., Ltd. and Kunshan thumb Xi Long Machinery Co., Ltd. was held. Chairman of Anhui Hongyi Technology Holding Group, Lin Guangyi, President of Anhui Hongyi Technology Holding Group, General Manager of Anhui Leisure Machinery Technology Co., Ltd. Ni Wenjing, Chairman of Kunshan Thumbelong Machinery Co., Ltd. Quantai Yuan, Technical Director of Anhui Leisure Machinery Co., Ltd. Yin Jingai and other leaders Visit the signing site, witnessed and carried out the signing ceremony.

May 3, 2017, Anhui Leisure Machinery Technology Co., Ltd. and Kunshan thumb Xi Long Machinery Co., Ltd. signed a merger agreement, thus, Anhui Leisure and Kunshan thumb Xi Long jointly formed a big family, to achieve the "Leisure + thumb Xi Long" mode.