Complex sentence: Whilst at University, China created the Casual Lofa (driving sofa), which was his first major project of note, built to raise money for a Raleigh International expedition to Belize.
Split into simpler sentences: Whilst at University, China created the Casual Lofa (driving sofa), which was his first major project of note. It was built to raise money for a Raleigh International expedition to Belize.