Complex sentence: There are numerous hydro plants in the county, one notable one is the provincial level Mianhuatan Hydroelectric Power Station, which generates 8000 million watts a year, contributing to rapidly growing economy in Fujian and the neigboring Guangdong province.
Split into simpler sentences: There are numerous hydro plants in the county, one notable one is the provincial level Mianhuatan Hydroelectric Power Station. The Mianhuatan hydrodam is greatly contributing to rapidly growing economy in Fujian and the neigboring Guangdong province.