Complex sentence: Using these small portable greenhouses, Fortune introduced 20,000 tea plants and seedlings to the Darjeeling region of India, along with trained Chinese tea workers who would facilitate the production of tea leaves.
Split into simpler sentences: Using these small portable greenhouses, Fortune introduced 20,000 tea plants and seedlings to the Darjeeling region of India. He also brought with him a group of trained Chinese tea workers who would facilitate the production of tea leaves.