Lin Wei signed a Share Transfer Agreement to acquire a 6.39% stake in Beijing Scitop Bio-tech Co., Ltd. (SZSE:300858) from Sun Tiansong for approximately CNY 220 million on August 4, 2023. Under the terms, Lin Wei will pay CNY 43.8 million within 10 working days from the date when all the prerequisites are satisfied or the buyer waives it in writing and the remaining within 180 days of completion. The transaction is subject to legal, financial and business due diligence.