Complex sentence: These events led Master Cheng Yen to establish the Buddhist Compassion Relief Tzu Chi Foundation, which is now known as the Tzu Chi Foundation, in 1966 and the first Tzu Chi Hospital in Hualien in 1986.
Split into simpler sentences: These events led Master Cheng Yen to establish the Buddhist Compassion Relief Tzu Chi Foundation, which is now known as the Tzu Chi Foundation, in 1966. The Foundation established its first Tzu Chi Hospital in Hualien in 1986.